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lxdream.org :: lxdream/src/xlat/disasm/bfd.h
lxdream 0.9.1
released Jun 29
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filename src/xlat/disasm/bfd.h
changeset 1265:7c6c5d26fd2e
prev1264:74ad81710528
author nkeynes
date Fri Aug 24 08:53:50 2012 +1000 (11 years ago)
permissions -rw-r--r--
last change Move the generated prologue/epilogue code out into a common entry stub
(reduces space requirements) and pre-save all saved registers. Change
FASTCALL to use 3 regs instead of 2 since we can now keep everything in
regs.
view annotate diff log raw
     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.  */
     8 /* Main header file for the bfd library -- portable access to object files.
    10    Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
    11    1999, 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
    13    Contributed by Cygnus Support.
    15    This file is part of BFD, the Binary File Descriptor library.
    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.
    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.
    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.  */
    31 #ifndef __BFD_H_SEEN__
    32 #define __BFD_H_SEEN__
    34 #ifdef __cplusplus
    35 extern "C" {
    36 #endif
    38 #include "xlat/disasm/ansidecl.h"
    39 #include "xlat/disasm/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
    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 64
    57 /* The word size of the default bfd target.  */
    58 #define BFD_DEFAULT_TARGET_SIZE 32
    60 #define BFD_HOST_64BIT_LONG 0
    61 #define BFD_HOST_LONG_LONG 1
    62 #if 1
    63 #define BFD_HOST_64_BIT long long
    64 #define BFD_HOST_U_64_BIT unsigned long long
    65 typedef BFD_HOST_64_BIT bfd_int64_t;
    66 typedef BFD_HOST_U_64_BIT bfd_uint64_t;
    67 #endif
    69 #if BFD_ARCH_SIZE >= 64
    70 #define BFD64
    71 #endif
    73 #ifndef INLINE
    74 #if __GNUC__ >= 2
    75 #define INLINE __inline__
    76 #else
    77 #define INLINE
    78 #endif
    79 #endif
    81 /* Forward declaration.  */
    82 typedef struct bfd bfd;
    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.
    90    General rule: Functions which are bfd_boolean return TRUE on
    91    success and FALSE on failure (unless they're a predicate).  */
    93 typedef int bfd_boolean;
    94 #undef FALSE
    95 #undef TRUE
    96 #define FALSE 0
    97 #define TRUE 1
    99 #ifdef BFD64
   101 #ifndef BFD_HOST_64_BIT
   102  #error No 64 bit integer type available
   103 #endif /* ! defined (BFD_HOST_64_BIT) */
   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;
   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
   124 #else /* not BFD64  */
   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;
   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;
   137 typedef unsigned long symvalue;
   138 typedef unsigned long bfd_size_type;
   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)
   144 #endif /* not BFD64  */
   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
   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_HOST_64_BIT file_ptr;
   158 typedef unsigned BFD_HOST_64_BIT ufile_ptr;
   160 extern void bfd_sprintf_vma (bfd *, char *, bfd_vma);
   161 extern void bfd_fprintf_vma (bfd *, void *, bfd_vma);
   163 #define printf_vma(x) fprintf_vma(stdout,x)
   164 #define bfd_printf_vma(abfd,x) bfd_fprintf_vma (abfd,stdout,x)
   166 typedef unsigned int flagword;	/* 32 bits of flags */
   167 typedef unsigned char bfd_byte;
   169 /* File formats.  */
   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;
   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).  */
   188 /* No flags.  */
   189 #define BFD_NO_FLAGS   	0x00
   191 /* BFD contains relocation entries.  */
   192 #define HAS_RELOC   	0x01
   194 /* BFD is directly executable.  */
   195 #define EXEC_P      	0x02
   197 /* BFD has line number information (basically used for F_LNNO in a
   198    COFF header).  */
   199 #define HAS_LINENO  	0x04
   201 /* BFD has debugging information.  */
   202 #define HAS_DEBUG   	0x08
   204 /* BFD has symbols.  */
   205 #define HAS_SYMS    	0x10
   207 /* BFD has local symbols (basically used for F_LSYMS in a COFF
   208    header).  */
   209 #define HAS_LOCALS  	0x20
   211 /* BFD is a dynamic object.  */
   212 #define DYNAMIC     	0x40
   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
   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
   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
   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
   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
   238 /* The sections in this BFD specify a memory page.  */
   239 #define HAS_LOAD_PAGE 0x1000
   241 /* This BFD has been created by the linker and doesn't correspond
   242    to any input file.  */
   243 #define BFD_LINKER_CREATED 0x2000
   245 /* Symbols and relocation.  */
   247 /* A count of carsyms (canonical archive symbols).  */
   248 typedef unsigned long symindex;
   250 /* How to perform a relocation.  */
   251 typedef const struct reloc_howto_struct reloc_howto_type;
   253 #define BFD_NO_MORE_SYMBOLS ((symindex) ~0)
   255 /* General purpose part of a symbol X;
   256    target specific parts are in libcoff.h, libaout.h, etc.  */
   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)
   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.  */
   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 };
   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;
   302 /* Object and core file sections.  */
   304 #define	align_power(addr, align)	\
   305   (((addr) + ((bfd_vma) 1 << (align)) - 1) & ((bfd_vma) -1 << (align)))
   307 typedef struct bfd_section *sec_ptr;
   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)
   322 #define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0)
   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))
   332 typedef struct stat stat_type;
   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;
   341 /* Information about a symbol that nm needs.  */
   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;
   354 /* Get the name of a stabs type code.  */
   356 extern const char *bfd_get_stab_name (int);
   358 /* Hash table routines.  There is no way to free up a hash table.  */
   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.  */
   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 };
   374 /* A hash table.  */
   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 };
   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 *));
   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);
   411 /* Free up a hash table.  */
   412 extern void bfd_hash_table_free
   413   (struct bfd_hash_table *);
   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);
   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);
   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 *);
   432 /* Grab some space for a hash table entry.  */
   433 extern void *bfd_hash_allocate
   434   (struct bfd_hash_table *, unsigned int);
   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);
   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);
   449 /* This structure is used to keep track of stabs in sections
   450    information while linking.  */
   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 };
   462 #define COFF_SWAP_TABLE (void *) &bfd_coff_std_swap_table
   464 /* User program access to BFD facilities.  */
   466 /* Direct I/O routines, for programs which know more about the object
   467    file than BFD does.  Use higher level routines if possible.  */
   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 *);
   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 *);
   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)
   516 #define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types)
   517 #define bfd_usrdata(abfd) ((abfd)->usrdata)
   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)
   524 #define bfd_get_dynamic_symcount(abfd) ((abfd)->dynsymcount)
   526 #define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char)
   528 #define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = bool), TRUE)
   530 extern bfd_boolean bfd_cache_close
   531   (bfd *abfd);
   532 /* NB: This declaration should match the autogenerated one in libbfd.h.  */
   534 extern bfd_boolean bfd_cache_close_all (void);
   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 **);
   540 /* Byte swapping routines.  */
   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 *);
   561 /* Byte swapping routines which take size and endiannes as arguments.  */
   563 bfd_uint64_t bfd_get_bits (const void *, int, bfd_boolean);
   564 void bfd_put_bits (bfd_uint64_t, void *, int, bfd_boolean);
   566 extern bfd_boolean bfd_section_already_linked_table_init (void);
   567 extern void bfd_section_already_linked_table_free (void);
   569 /* Externally visible ECOFF routines.  */
   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);
   622 /* Externally visible ELF routines.  */
   624 struct bfd_link_needed_list
   625 {
   626   struct bfd_link_needed_list *next;
   627   bfd *by;
   628   const char *name;
   629 };
   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 };
   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 *);
   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);
   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.
   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);
   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.
   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));
   693 /* Return the arch_size field of an elf bfd, or -1 if not elf.  */
   694 extern int bfd_get_arch_size
   695   (bfd *);
   697 /* Return TRUE if address "naturally" sign extends, or -1 if not elf.  */
   698 extern int bfd_get_sign_extend_vma
   699   (bfd *);
   701 extern struct bfd_section *_bfd_elf_tls_setup
   702   (bfd *, struct bfd_link_info *);
   704 extern bfd_boolean bfd_m68k_elf32_create_embedded_relocs
   705   (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **);
   707 /* SunOS shared library support routines for the linker.  */
   709 extern struct bfd_link_needed_list *bfd_sunos_get_needed_list
   710   (bfd *, struct bfd_link_info *);
   711 extern bfd_boolean bfd_sunos_record_link_assignment
   712   (bfd *, struct bfd_link_info *, const char *);
   713 extern bfd_boolean bfd_sunos_size_dynamic_sections
   714   (bfd *, struct bfd_link_info *, struct bfd_section **, struct bfd_section **, struct bfd_section **);
   716 /* Linux shared library support routines for the linker.  */
   718 extern bfd_boolean bfd_i386linux_size_dynamic_sections
   719   (bfd *, struct bfd_link_info *);
   720 extern bfd_boolean bfd_m68klinux_size_dynamic_sections
   721   (bfd *, struct bfd_link_info *);
   722 extern bfd_boolean bfd_sparclinux_size_dynamic_sections
   723   (bfd *, struct bfd_link_info *);
   725 /* mmap hacks */
   727 struct _bfd_window_internal;
   728 typedef struct _bfd_window_internal bfd_window_internal;
   730 typedef struct _bfd_window
   731 {
   732   /* What the user asked for.  */
   733   void *data;
   734   bfd_size_type size;
   735   /* The actual window used by BFD.  Small user-requested read-only
   736      regions sharing a page may share a single window into the object
   737      file.  Read-write versions shouldn't until I've fixed things to
   738      keep track of which portions have been claimed by the
   739      application; don't want to give the same region back when the
   740      application wants two writable copies!  */
   741   struct _bfd_window_internal *i;
   742 }
   743 bfd_window;
   745 extern void bfd_init_window
   746   (bfd_window *);
   747 extern void bfd_free_window
   748   (bfd_window *);
   749 extern bfd_boolean bfd_get_file_window
   750   (bfd *, file_ptr, bfd_size_type, bfd_window *, bfd_boolean);
   752 /* XCOFF support routines for the linker.  */
   754 extern bfd_boolean bfd_xcoff_link_record_set
   755   (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_size_type);
   756 extern bfd_boolean bfd_xcoff_import_symbol
   757   (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_vma,
   758    const char *, const char *, const char *, unsigned int);
   759 extern bfd_boolean bfd_xcoff_export_symbol
   760   (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *);
   761 extern bfd_boolean bfd_xcoff_link_count_reloc
   762   (bfd *, struct bfd_link_info *, const char *);
   763 extern bfd_boolean bfd_xcoff_record_link_assignment
   764   (bfd *, struct bfd_link_info *, const char *);
   765 extern bfd_boolean bfd_xcoff_size_dynamic_sections
   766   (bfd *, struct bfd_link_info *, const char *, const char *,
   767    unsigned long, unsigned long, unsigned long, bfd_boolean,
   768    int, bfd_boolean, bfd_boolean, struct bfd_section **, bfd_boolean);
   769 extern bfd_boolean bfd_xcoff_link_generate_rtinit
   770   (bfd *, const char *, const char *, bfd_boolean);
   772 /* XCOFF support routines for ar.  */
   773 extern bfd_boolean bfd_xcoff_ar_archive_set_magic
   774   (bfd *, char *);
   776 /* Externally visible COFF routines.  */
   778 #if defined(__STDC__) || defined(ALMOST_STDC)
   779 struct internal_syment;
   780 union internal_auxent;
   781 #endif
   783 extern bfd_boolean bfd_coff_get_syment
   784   (bfd *, struct bfd_symbol *, struct internal_syment *);
   786 extern bfd_boolean bfd_coff_get_auxent
   787   (bfd *, struct bfd_symbol *, int, union internal_auxent *);
   789 extern bfd_boolean bfd_coff_set_symbol_class
   790   (bfd *, struct bfd_symbol *, unsigned int);
   792 extern bfd_boolean bfd_m68k_coff_create_embedded_relocs
   793   (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **);
   795 /* ARM Interworking support.  Called from linker.  */
   796 extern bfd_boolean bfd_arm_allocate_interworking_sections
   797   (struct bfd_link_info *);
   799 extern bfd_boolean bfd_arm_process_before_allocation
   800   (bfd *, struct bfd_link_info *, int);
   802 extern bfd_boolean bfd_arm_get_bfd_for_interworking
   803   (bfd *, struct bfd_link_info *);
   805 /* PE ARM Interworking support.  Called from linker.  */
   806 extern bfd_boolean bfd_arm_pe_allocate_interworking_sections
   807   (struct bfd_link_info *);
   809 extern bfd_boolean bfd_arm_pe_process_before_allocation
   810   (bfd *, struct bfd_link_info *, int);
   812 extern bfd_boolean bfd_arm_pe_get_bfd_for_interworking
   813   (bfd *, struct bfd_link_info *);
   815 /* ELF ARM Interworking support.  Called from linker.  */
   816 extern bfd_boolean bfd_elf32_arm_allocate_interworking_sections
   817   (struct bfd_link_info *);
   819 extern bfd_boolean bfd_elf32_arm_process_before_allocation
   820   (bfd *, struct bfd_link_info *, int);
   822 void bfd_elf32_arm_set_target_relocs
   823   (struct bfd_link_info *, int, char *, int);
   825 extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking
   826   (bfd *, struct bfd_link_info *);
   828 extern bfd_boolean bfd_elf32_arm_add_glue_sections_to_bfd
   829   (bfd *, struct bfd_link_info *);
   831 /* ARM Note section processing.  */
   832 extern bfd_boolean bfd_arm_merge_machines
   833   (bfd *, bfd *);
   835 extern bfd_boolean bfd_arm_update_notes
   836   (bfd *, const char *);
   838 extern unsigned int bfd_arm_get_mach_from_notes
   839   (bfd *, const char *);
   841 /* TI COFF load page support.  */
   842 extern void bfd_ticoff_set_section_load_page
   843   (struct bfd_section *, int);
   845 extern int bfd_ticoff_get_section_load_page
   846   (struct bfd_section *);
   848 /* H8/300 functions.  */
   849 extern bfd_vma bfd_h8300_pad_address
   850   (bfd *, bfd_vma);
   852 /* IA64 Itanium code generation.  Called from linker.  */
   853 extern void bfd_elf32_ia64_after_parse
   854   (int);
   856 extern void bfd_elf64_ia64_after_parse
   857   (int);
   859 /* This structure is used for a comdat section, as in PE.  A comdat
   860    section is associated with a particular symbol.  When the linker
   861    sees a comdat section, it keeps only one of the sections with a
   862    given name and associated with a given symbol.  */
   864 struct coff_comdat_info
   865 {
   866   /* The name of the symbol associated with a comdat section.  */
   867   const char *name;
   869   /* The local symbol table index of the symbol associated with a
   870      comdat section.  This is only meaningful to the object file format
   871      specific code; it is not an index into the list returned by
   872      bfd_canonicalize_symtab.  */
   873   long symbol;
   874 };
   876 extern struct coff_comdat_info *bfd_coff_get_comdat_section
   877   (bfd *, struct bfd_section *);
   879 /* Extracted from init.c.  */
   880 void bfd_init (void);
   882 /* Extracted from opncls.c.  */
   883 bfd *bfd_openr (const char *filename, const char *target);
   885 bfd *bfd_fdopenr (const char *filename, const char *target, int fd);
   887 bfd *bfd_openstreamr (const char *, const char *, void *);
   889 bfd *bfd_openr_iovec (const char *filename, const char *target,
   890     void *(*open) (struct bfd *nbfd,
   891     void *open_closure),
   892     void *open_closure,
   893     file_ptr (*pread) (struct bfd *nbfd,
   894     void *stream,
   895     void *buf,
   896     file_ptr nbytes,
   897     file_ptr offset),
   898     int (*close) (struct bfd *nbfd,
   899     void *stream));
   901 bfd *bfd_openw (const char *filename, const char *target);
   903 bfd_boolean bfd_close (bfd *abfd);
   905 bfd_boolean bfd_close_all_done (bfd *);
   907 bfd *bfd_create (const char *filename, bfd *templ);
   909 bfd_boolean bfd_make_writable (bfd *abfd);
   911 bfd_boolean bfd_make_readable (bfd *abfd);
   913 unsigned long bfd_calc_gnu_debuglink_crc32
   914    (unsigned long crc, const unsigned char *buf, bfd_size_type len);
   916 char *bfd_follow_gnu_debuglink (bfd *abfd, const char *dir);
   918 struct bfd_section *bfd_create_gnu_debuglink_section
   919    (bfd *abfd, const char *filename);
   921 bfd_boolean bfd_fill_in_gnu_debuglink_section
   922    (bfd *abfd, struct bfd_section *sect, const char *filename);
   924 /* Extracted from libbfd.c.  */
   926 /* Byte swapping macros for user section data.  */
   928 #define bfd_put_8(abfd, val, ptr) \
   929   ((void) (*((unsigned char *) (ptr)) = (val) & 0xff))
   930 #define bfd_put_signed_8 \
   931   bfd_put_8
   932 #define bfd_get_8(abfd, ptr) \
   933   (*(unsigned char *) (ptr) & 0xff)
   934 #define bfd_get_signed_8(abfd, ptr) \
   935   (((*(unsigned char *) (ptr) & 0xff) ^ 0x80) - 0x80)
   937 #define bfd_put_16(abfd, val, ptr) \
   938   BFD_SEND (abfd, bfd_putx16, ((val),(ptr)))
   939 #define bfd_put_signed_16 \
   940   bfd_put_16
   941 #define bfd_get_16(abfd, ptr) \
   942   BFD_SEND (abfd, bfd_getx16, (ptr))
   943 #define bfd_get_signed_16(abfd, ptr) \
   944   BFD_SEND (abfd, bfd_getx_signed_16, (ptr))
   946 #define bfd_put_32(abfd, val, ptr) \
   947   BFD_SEND (abfd, bfd_putx32, ((val),(ptr)))
   948 #define bfd_put_signed_32 \
   949   bfd_put_32
   950 #define bfd_get_32(abfd, ptr) \
   951   BFD_SEND (abfd, bfd_getx32, (ptr))
   952 #define bfd_get_signed_32(abfd, ptr) \
   953   BFD_SEND (abfd, bfd_getx_signed_32, (ptr))
   955 #define bfd_put_64(abfd, val, ptr) \
   956   BFD_SEND (abfd, bfd_putx64, ((val), (ptr)))
   957 #define bfd_put_signed_64 \
   958   bfd_put_64
   959 #define bfd_get_64(abfd, ptr) \
   960   BFD_SEND (abfd, bfd_getx64, (ptr))
   961 #define bfd_get_signed_64(abfd, ptr) \
   962   BFD_SEND (abfd, bfd_getx_signed_64, (ptr))
   964 #define bfd_get(bits, abfd, ptr)                       \
   965   ((bits) == 8 ? (bfd_vma) bfd_get_8 (abfd, ptr)       \
   966    : (bits) == 16 ? bfd_get_16 (abfd, ptr)             \
   967    : (bits) == 32 ? bfd_get_32 (abfd, ptr)             \
   968    : (bits) == 64 ? bfd_get_64 (abfd, ptr)             \
   969    : (abort (), (bfd_vma) - 1))
   971 #define bfd_put(bits, abfd, val, ptr)                  \
   972   ((bits) == 8 ? bfd_put_8  (abfd, val, ptr)           \
   973    : (bits) == 16 ? bfd_put_16 (abfd, val, ptr)                \
   974    : (bits) == 32 ? bfd_put_32 (abfd, val, ptr)                \
   975    : (bits) == 64 ? bfd_put_64 (abfd, val, ptr)                \
   976    : (abort (), (void) 0))
   979 /* Byte swapping macros for file header data.  */
   981 #define bfd_h_put_8(abfd, val, ptr) \
   982   bfd_put_8 (abfd, val, ptr)
   983 #define bfd_h_put_signed_8(abfd, val, ptr) \
   984   bfd_put_8 (abfd, val, ptr)
   985 #define bfd_h_get_8(abfd, ptr) \
   986   bfd_get_8 (abfd, ptr)
   987 #define bfd_h_get_signed_8(abfd, ptr) \
   988   bfd_get_signed_8 (abfd, ptr)
   990 #define bfd_h_put_16(abfd, val, ptr) \
   991   BFD_SEND (abfd, bfd_h_putx16, (val, ptr))
   992 #define bfd_h_put_signed_16 \
   993   bfd_h_put_16
   994 #define bfd_h_get_16(abfd, ptr) \
   995   BFD_SEND (abfd, bfd_h_getx16, (ptr))
   996 #define bfd_h_get_signed_16(abfd, ptr) \
   997   BFD_SEND (abfd, bfd_h_getx_signed_16, (ptr))
   999 #define bfd_h_put_32(abfd, val, ptr) \
  1000   BFD_SEND (abfd, bfd_h_putx32, (val, ptr))
  1001 #define bfd_h_put_signed_32 \
  1002   bfd_h_put_32
  1003 #define bfd_h_get_32(abfd, ptr) \
  1004   BFD_SEND (abfd, bfd_h_getx32, (ptr))
  1005 #define bfd_h_get_signed_32(abfd, ptr) \
  1006   BFD_SEND (abfd, bfd_h_getx_signed_32, (ptr))
  1008 #define bfd_h_put_64(abfd, val, ptr) \
  1009   BFD_SEND (abfd, bfd_h_putx64, (val, ptr))
  1010 #define bfd_h_put_signed_64 \
  1011   bfd_h_put_64
  1012 #define bfd_h_get_64(abfd, ptr) \
  1013   BFD_SEND (abfd, bfd_h_getx64, (ptr))
  1014 #define bfd_h_get_signed_64(abfd, ptr) \
  1015   BFD_SEND (abfd, bfd_h_getx_signed_64, (ptr))
  1017 /* Aliases for the above, which should eventually go away.  */
  1019 #define H_PUT_64  bfd_h_put_64
  1020 #define H_PUT_32  bfd_h_put_32
  1021 #define H_PUT_16  bfd_h_put_16
  1022 #define H_PUT_8   bfd_h_put_8
  1023 #define H_PUT_S64 bfd_h_put_signed_64
  1024 #define H_PUT_S32 bfd_h_put_signed_32
  1025 #define H_PUT_S16 bfd_h_put_signed_16
  1026 #define H_PUT_S8  bfd_h_put_signed_8
  1027 #define H_GET_64  bfd_h_get_64
  1028 #define H_GET_32  bfd_h_get_32
  1029 #define H_GET_16  bfd_h_get_16
  1030 #define H_GET_8   bfd_h_get_8
  1031 #define H_GET_S64 bfd_h_get_signed_64
  1032 #define H_GET_S32 bfd_h_get_signed_32
  1033 #define H_GET_S16 bfd_h_get_signed_16
  1034 #define H_GET_S8  bfd_h_get_signed_8
  1037 /* Extracted from bfdio.c.  */
  1038 long bfd_get_mtime (bfd *abfd);
  1040 long bfd_get_size (bfd *abfd);
  1042 /* Extracted from bfdwin.c.  */
  1043 /* Extracted from section.c.  */
  1044 typedef struct bfd_section
  1046   /* The name of the section; the name isn't a copy, the pointer is
  1047      the same as that passed to bfd_make_section.  */
  1048   const char *name;
  1050   /* A unique sequence number.  */
  1051   int id;
  1053   /* Which section in the bfd; 0..n-1 as sections are created in a bfd.  */
  1054   int index;
  1056   /* The next section in the list belonging to the BFD, or NULL.  */
  1057   struct bfd_section *next;
  1059   /* The field flags contains attributes of the section. Some
  1060      flags are read in from the object file, and some are
  1061      synthesized from other information.  */
  1062   flagword flags;
  1064 #define SEC_NO_FLAGS   0x000
  1066   /* Tells the OS to allocate space for this section when loading.
  1067      This is clear for a section containing debug information only.  */
  1068 #define SEC_ALLOC      0x001
  1070   /* Tells the OS to load the section from the file when loading.
  1071      This is clear for a .bss section.  */
  1072 #define SEC_LOAD       0x002
  1074   /* The section contains data still to be relocated, so there is
  1075      some relocation information too.  */
  1076 #define SEC_RELOC      0x004
  1078   /* A signal to the OS that the section contains read only data.  */
  1079 #define SEC_READONLY   0x008
  1081   /* The section contains code only.  */
  1082 #define SEC_CODE       0x010
  1084   /* The section contains data only.  */
  1085 #define SEC_DATA       0x020
  1087   /* The section will reside in ROM.  */
  1088 #define SEC_ROM        0x040
  1090   /* The section contains constructor information. This section
  1091      type is used by the linker to create lists of constructors and
  1092      destructors used by <<g++>>. When a back end sees a symbol
  1093      which should be used in a constructor list, it creates a new
  1094      section for the type of name (e.g., <<__CTOR_LIST__>>), attaches
  1095      the symbol to it, and builds a relocation. To build the lists
  1096      of constructors, all the linker has to do is catenate all the
  1097      sections called <<__CTOR_LIST__>> and relocate the data
  1098      contained within - exactly the operations it would peform on
  1099      standard data.  */
  1100 #define SEC_CONSTRUCTOR 0x080
  1102   /* The section has contents - a data section could be
  1103      <<SEC_ALLOC>> | <<SEC_HAS_CONTENTS>>; a debug section could be
  1104      <<SEC_HAS_CONTENTS>>  */
  1105 #define SEC_HAS_CONTENTS 0x100
  1107   /* An instruction to the linker to not output the section
  1108      even if it has information which would normally be written.  */
  1109 #define SEC_NEVER_LOAD 0x200
  1111   /* The section contains thread local data.  */
  1112 #define SEC_THREAD_LOCAL 0x400
  1114   /* The section has GOT references.  This flag is only for the
  1115      linker, and is currently only used by the elf32-hppa back end.
  1116      It will be set if global offset table references were detected
  1117      in this section, which indicate to the linker that the section
  1118      contains PIC code, and must be handled specially when doing a
  1119      static link.  */
  1120 #define SEC_HAS_GOT_REF 0x800
  1122   /* The section contains common symbols (symbols may be defined
  1123      multiple times, the value of a symbol is the amount of
  1124      space it requires, and the largest symbol value is the one
  1125      used).  Most targets have exactly one of these (which we
  1126      translate to bfd_com_section_ptr), but ECOFF has two.  */
  1127 #define SEC_IS_COMMON 0x1000
  1129   /* The section contains only debugging information.  For
  1130      example, this is set for ELF .debug and .stab sections.
  1131      strip tests this flag to see if a section can be
  1132      discarded.  */
  1133 #define SEC_DEBUGGING 0x2000
  1135   /* The contents of this section are held in memory pointed to
  1136      by the contents field.  This is checked by bfd_get_section_contents,
  1137      and the data is retrieved from memory if appropriate.  */
  1138 #define SEC_IN_MEMORY 0x4000
  1140   /* The contents of this section are to be excluded by the
  1141      linker for executable and shared objects unless those
  1142      objects are to be further relocated.  */
  1143 #define SEC_EXCLUDE 0x8000
  1145   /* The contents of this section are to be sorted based on the sum of
  1146      the symbol and addend values specified by the associated relocation
  1147      entries.  Entries without associated relocation entries will be
  1148      appended to the end of the section in an unspecified order.  */
  1149 #define SEC_SORT_ENTRIES 0x10000
  1151   /* When linking, duplicate sections of the same name should be
  1152      discarded, rather than being combined into a single section as
  1153      is usually done.  This is similar to how common symbols are
  1154      handled.  See SEC_LINK_DUPLICATES below.  */
  1155 #define SEC_LINK_ONCE 0x20000
  1157   /* If SEC_LINK_ONCE is set, this bitfield describes how the linker
  1158      should handle duplicate sections.  */
  1159 #define SEC_LINK_DUPLICATES 0x40000
  1161   /* This value for SEC_LINK_DUPLICATES means that duplicate
  1162      sections with the same name should simply be discarded.  */
  1163 #define SEC_LINK_DUPLICATES_DISCARD 0x0
  1165   /* This value for SEC_LINK_DUPLICATES means that the linker
  1166      should warn if there are any duplicate sections, although
  1167      it should still only link one copy.  */
  1168 #define SEC_LINK_DUPLICATES_ONE_ONLY 0x80000
  1170   /* This value for SEC_LINK_DUPLICATES means that the linker
  1171      should warn if any duplicate sections are a different size.  */
  1172 #define SEC_LINK_DUPLICATES_SAME_SIZE 0x100000
  1174   /* This value for SEC_LINK_DUPLICATES means that the linker
  1175      should warn if any duplicate sections contain different
  1176      contents.  */
  1177 #define SEC_LINK_DUPLICATES_SAME_CONTENTS \
  1178   (SEC_LINK_DUPLICATES_ONE_ONLY | SEC_LINK_DUPLICATES_SAME_SIZE)
  1180   /* This section was created by the linker as part of dynamic
  1181      relocation or other arcane processing.  It is skipped when
  1182      going through the first-pass output, trusting that someone
  1183      else up the line will take care of it later.  */
  1184 #define SEC_LINKER_CREATED 0x200000
  1186   /* This section should not be subject to garbage collection.  */
  1187 #define SEC_KEEP 0x400000
  1189   /* This section contains "short" data, and should be placed
  1190      "near" the GP.  */
  1191 #define SEC_SMALL_DATA 0x800000
  1193   /* Attempt to merge identical entities in the section.
  1194      Entity size is given in the entsize field.  */
  1195 #define SEC_MERGE 0x1000000
  1197   /* If given with SEC_MERGE, entities to merge are zero terminated
  1198      strings where entsize specifies character size instead of fixed
  1199      size entries.  */
  1200 #define SEC_STRINGS 0x2000000
  1202   /* This section contains data about section groups.  */
  1203 #define SEC_GROUP 0x4000000
  1205   /* The section is a COFF shared library section.  This flag is
  1206      only for the linker.  If this type of section appears in
  1207      the input file, the linker must copy it to the output file
  1208      without changing the vma or size.  FIXME: Although this
  1209      was originally intended to be general, it really is COFF
  1210      specific (and the flag was renamed to indicate this).  It
  1211      might be cleaner to have some more general mechanism to
  1212      allow the back end to control what the linker does with
  1213      sections.  */
  1214 #define SEC_COFF_SHARED_LIBRARY 0x10000000
  1216   /* This section contains data which may be shared with other
  1217      executables or shared objects. This is for COFF only.  */
  1218 #define SEC_COFF_SHARED 0x20000000
  1220   /* When a section with this flag is being linked, then if the size of
  1221      the input section is less than a page, it should not cross a page
  1222      boundary.  If the size of the input section is one page or more,
  1223      it should be aligned on a page boundary.  This is for TI
  1224      TMS320C54X only.  */
  1225 #define SEC_TIC54X_BLOCK 0x40000000
  1227   /* Conditionally link this section; do not link if there are no
  1228      references found to any symbol in the section.  This is for TI
  1229      TMS320C54X only.  */
  1230 #define SEC_TIC54X_CLINK 0x80000000
  1232   /*  End of section flags.  */
  1234   /* Some internal packed boolean fields.  */
  1236   /* See the vma field.  */
  1237   unsigned int user_set_vma : 1;
  1239   /* A mark flag used by some of the linker backends.  */
  1240   unsigned int linker_mark : 1;
  1242   /* Another mark flag used by some of the linker backends.  Set for
  1243      output sections that have an input section.  */
  1244   unsigned int linker_has_input : 1;
  1246   /* A mark flag used by some linker backends for garbage collection.  */
  1247   unsigned int gc_mark : 1;
  1249   /* The following flags are used by the ELF linker. */
  1251   /* Mark sections which have been allocated to segments.  */
  1252   unsigned int segment_mark : 1;
  1254   /* Type of sec_info information.  */
  1255   unsigned int sec_info_type:3;
  1256 #define ELF_INFO_TYPE_NONE      0
  1257 #define ELF_INFO_TYPE_STABS     1
  1258 #define ELF_INFO_TYPE_MERGE     2
  1259 #define ELF_INFO_TYPE_EH_FRAME  3
  1260 #define ELF_INFO_TYPE_JUST_SYMS 4
  1262   /* Nonzero if this section uses RELA relocations, rather than REL.  */
  1263   unsigned int use_rela_p:1;
  1265   /* Bits used by various backends.  The generic code doesn't touch
  1266      these fields.  */
  1268   /* Nonzero if this section has TLS related relocations.  */
  1269   unsigned int has_tls_reloc:1;
  1271   /* Nonzero if this section has a gp reloc.  */
  1272   unsigned int has_gp_reloc:1;
  1274   /* Nonzero if this section needs the relax finalize pass.  */
  1275   unsigned int need_finalize_relax:1;
  1277   /* Whether relocations have been processed.  */
  1278   unsigned int reloc_done : 1;
  1280   /* End of internal packed boolean fields.  */
  1282   /*  The virtual memory address of the section - where it will be
  1283       at run time.  The symbols are relocated against this.  The
  1284       user_set_vma flag is maintained by bfd; if it's not set, the
  1285       backend can assign addresses (for example, in <<a.out>>, where
  1286       the default address for <<.data>> is dependent on the specific
  1287       target and various flags).  */
  1288   bfd_vma vma;
  1290   /*  The load address of the section - where it would be in a
  1291       rom image; really only used for writing section header
  1292       information.  */
  1293   bfd_vma lma;
  1295   /* The size of the section in octets, as it will be output.
  1296      Contains a value even if the section has no contents (e.g., the
  1297      size of <<.bss>>).  */
  1298   bfd_size_type size;
  1300   /* For input sections, the original size on disk of the section, in
  1301      octets.  This field is used by the linker relaxation code.  It is
  1302      currently only set for sections where the linker relaxation scheme
  1303      doesn't cache altered section and reloc contents (stabs, eh_frame,
  1304      SEC_MERGE, some coff relaxing targets), and thus the original size
  1305      needs to be kept to read the section multiple times.
  1306      For output sections, rawsize holds the section size calculated on
  1307      a previous linker relaxation pass.  */
  1308   bfd_size_type rawsize;
  1310   /* If this section is going to be output, then this value is the
  1311      offset in *bytes* into the output section of the first byte in the
  1312      input section (byte ==> smallest addressable unit on the
  1313      target).  In most cases, if this was going to start at the
  1314      100th octet (8-bit quantity) in the output section, this value
  1315      would be 100.  However, if the target byte size is 16 bits
  1316      (bfd_octets_per_byte is "2"), this value would be 50.  */
  1317   bfd_vma output_offset;
  1319   /* The output section through which to map on output.  */
  1320   struct bfd_section *output_section;
  1322   /* The alignment requirement of the section, as an exponent of 2 -
  1323      e.g., 3 aligns to 2^3 (or 8).  */
  1324   unsigned int alignment_power;
  1326   /* If an input section, a pointer to a vector of relocation
  1327      records for the data in this section.  */
  1328   struct reloc_cache_entry *relocation;
  1330   /* If an output section, a pointer to a vector of pointers to
  1331      relocation records for the data in this section.  */
  1332   struct reloc_cache_entry **orelocation;
  1334   /* The number of relocation records in one of the above.  */
  1335   unsigned reloc_count;
  1337   /* Information below is back end specific - and not always used
  1338      or updated.  */
  1340   /* File position of section data.  */
  1341   file_ptr filepos;
  1343   /* File position of relocation info.  */
  1344   file_ptr rel_filepos;
  1346   /* File position of line data.  */
  1347   file_ptr line_filepos;
  1349   /* Pointer to data for applications.  */
  1350   void *userdata;
  1352   /* If the SEC_IN_MEMORY flag is set, this points to the actual
  1353      contents.  */
  1354   unsigned char *contents;
  1356   /* Attached line number information.  */
  1357   alent *lineno;
  1359   /* Number of line number records.  */
  1360   unsigned int lineno_count;
  1362   /* Entity size for merging purposes.  */
  1363   unsigned int entsize;
  1365   /* Points to the kept section if this section is a link-once section,
  1366      and is discarded.  */
  1367   struct bfd_section *kept_section;
  1369   /* When a section is being output, this value changes as more
  1370      linenumbers are written out.  */
  1371   file_ptr moving_line_filepos;
  1373   /* What the section number is in the target world.  */
  1374   int target_index;
  1376   void *used_by_bfd;
  1378   /* If this is a constructor section then here is a list of the
  1379      relocations created to relocate items within it.  */
  1380   struct relent_chain *constructor_chain;
  1382   /* The BFD which owns the section.  */
  1383   bfd *owner;
  1385   /* A symbol which points at this section only.  */
  1386   struct bfd_symbol *symbol;
  1387   struct bfd_symbol **symbol_ptr_ptr;
  1389   struct bfd_link_order *link_order_head;
  1390   struct bfd_link_order *link_order_tail;
  1391 } asection;
  1393 /* These sections are global, and are managed by BFD.  The application
  1394    and target back end are not permitted to change the values in
  1395    these sections.  New code should use the section_ptr macros rather
  1396    than referring directly to the const sections.  The const sections
  1397    may eventually vanish.  */
  1398 #define BFD_ABS_SECTION_NAME "*ABS*"
  1399 #define BFD_UND_SECTION_NAME "*UND*"
  1400 #define BFD_COM_SECTION_NAME "*COM*"
  1401 #define BFD_IND_SECTION_NAME "*IND*"
  1403 /* The absolute section.  */
  1404 extern asection bfd_abs_section;
  1405 #define bfd_abs_section_ptr ((asection *) &bfd_abs_section)
  1406 #define bfd_is_abs_section(sec) ((sec) == bfd_abs_section_ptr)
  1407 /* Pointer to the undefined section.  */
  1408 extern asection bfd_und_section;
  1409 #define bfd_und_section_ptr ((asection *) &bfd_und_section)
  1410 #define bfd_is_und_section(sec) ((sec) == bfd_und_section_ptr)
  1411 /* Pointer to the common section.  */
  1412 extern asection bfd_com_section;
  1413 #define bfd_com_section_ptr ((asection *) &bfd_com_section)
  1414 /* Pointer to the indirect section.  */
  1415 extern asection bfd_ind_section;
  1416 #define bfd_ind_section_ptr ((asection *) &bfd_ind_section)
  1417 #define bfd_is_ind_section(sec) ((sec) == bfd_ind_section_ptr)
  1419 #define bfd_is_const_section(SEC)              \
  1420  (   ((SEC) == bfd_abs_section_ptr)            \
  1421   || ((SEC) == bfd_und_section_ptr)            \
  1422   || ((SEC) == bfd_com_section_ptr)            \
  1423   || ((SEC) == bfd_ind_section_ptr))
  1425 extern const struct bfd_symbol * const bfd_abs_symbol;
  1426 extern const struct bfd_symbol * const bfd_com_symbol;
  1427 extern const struct bfd_symbol * const bfd_und_symbol;
  1428 extern const struct bfd_symbol * const bfd_ind_symbol;
  1430 /* Macros to handle insertion and deletion of a bfd's sections.  These
  1431    only handle the list pointers, ie. do not adjust section_count,
  1432    target_index etc.  */
  1433 #define bfd_section_list_remove(ABFD, PS) \
  1434   do                                                   \
  1435     {                                                  \
  1436       asection **_ps = PS;                             \
  1437       asection *_s = *_ps;                             \
  1438       *_ps = _s->next;                                 \
  1439       if (_s->next == NULL)                            \
  1440         (ABFD)->section_tail = _ps;                    \
  1441     }                                                  \
  1442   while (0)
  1443 #define bfd_section_list_insert(ABFD, PS, S) \
  1444   do                                                   \
  1445     {                                                  \
  1446       asection **_ps = PS;                             \
  1447       asection *_s = S;                                \
  1448       _s->next = *_ps;                                 \
  1449       *_ps = _s;                                       \
  1450       if (_s->next == NULL)                            \
  1451         (ABFD)->section_tail = &_s->next;              \
  1452     }                                                  \
  1453   while (0)
  1455 void bfd_section_list_clear (bfd *);
  1457 asection *bfd_get_section_by_name (bfd *abfd, const char *name);
  1459 asection *bfd_get_section_by_name_if
  1460    (bfd *abfd,
  1461     const char *name,
  1462     bfd_boolean (*func) (bfd *abfd, asection *sect, void *obj),
  1463     void *obj);
  1465 char *bfd_get_unique_section_name
  1466    (bfd *abfd, const char *templat, int *count);
  1468 asection *bfd_make_section_old_way (bfd *abfd, const char *name);
  1470 asection *bfd_make_section_anyway (bfd *abfd, const char *name);
  1472 asection *bfd_make_section (bfd *, const char *name);
  1474 bfd_boolean bfd_set_section_flags
  1475    (bfd *abfd, asection *sec, flagword flags);
  1477 void bfd_map_over_sections
  1478    (bfd *abfd,
  1479     void (*func) (bfd *abfd, asection *sect, void *obj),
  1480     void *obj);
  1482 asection *bfd_sections_find_if
  1483    (bfd *abfd,
  1484     bfd_boolean (*operation) (bfd *abfd, asection *sect, void *obj),
  1485     void *obj);
  1487 bfd_boolean bfd_set_section_size
  1488    (bfd *abfd, asection *sec, bfd_size_type val);
  1490 bfd_boolean bfd_set_section_contents
  1491    (bfd *abfd, asection *section, const void *data,
  1492     file_ptr offset, bfd_size_type count);
  1494 bfd_boolean bfd_get_section_contents
  1495    (bfd *abfd, asection *section, void *location, file_ptr offset,
  1496     bfd_size_type count);
  1498 bfd_boolean bfd_malloc_and_get_section
  1499    (bfd *abfd, asection *section, bfd_byte **buf);
  1501 bfd_boolean bfd_copy_private_section_data
  1502    (bfd *ibfd, asection *isec, bfd *obfd, asection *osec);
  1504 #define bfd_copy_private_section_data(ibfd, isection, obfd, osection) \
  1505      BFD_SEND (obfd, _bfd_copy_private_section_data, \
  1506                (ibfd, isection, obfd, osection))
  1507 void _bfd_strip_section_from_output
  1508    (struct bfd_link_info *info, asection *section);
  1510 bfd_boolean bfd_generic_is_group_section (bfd *, const asection *sec);
  1512 bfd_boolean bfd_generic_discard_group (bfd *abfd, asection *group);
  1514 /* Extracted from archures.c.  */
  1515 enum bfd_architecture
  1517   bfd_arch_unknown,   /* File arch not known.  */
  1518   bfd_arch_obscure,   /* Arch known, not one of these.  */
  1519   bfd_arch_m68k,      /* Motorola 68xxx */
  1520 #define bfd_mach_m68000 1
  1521 #define bfd_mach_m68008 2
  1522 #define bfd_mach_m68010 3
  1523 #define bfd_mach_m68020 4
  1524 #define bfd_mach_m68030 5
  1525 #define bfd_mach_m68040 6
  1526 #define bfd_mach_m68060 7
  1527 #define bfd_mach_cpu32  8
  1528 #define bfd_mach_mcf5200  9
  1529 #define bfd_mach_mcf5206e 10
  1530 #define bfd_mach_mcf5307  11
  1531 #define bfd_mach_mcf5407  12
  1532 #define bfd_mach_mcf528x  13
  1533 #define bfd_mach_mcfv4e   14
  1534 #define bfd_mach_mcf521x   15
  1535 #define bfd_mach_mcf5249   16
  1536 #define bfd_mach_mcf547x   17
  1537 #define bfd_mach_mcf548x   18
  1538   bfd_arch_vax,       /* DEC Vax */
  1539   bfd_arch_i960,      /* Intel 960 */
  1540     /* The order of the following is important.
  1541        lower number indicates a machine type that
  1542        only accepts a subset of the instructions
  1543        available to machines with higher numbers.
  1544        The exception is the "ca", which is
  1545        incompatible with all other machines except
  1546        "core".  */
  1548 #define bfd_mach_i960_core      1
  1549 #define bfd_mach_i960_ka_sa     2
  1550 #define bfd_mach_i960_kb_sb     3
  1551 #define bfd_mach_i960_mc        4
  1552 #define bfd_mach_i960_xa        5
  1553 #define bfd_mach_i960_ca        6
  1554 #define bfd_mach_i960_jx        7
  1555 #define bfd_mach_i960_hx        8
  1557   bfd_arch_or32,      /* OpenRISC 32 */
  1559   bfd_arch_a29k,      /* AMD 29000 */
  1560   bfd_arch_sparc,     /* SPARC */
  1561 #define bfd_mach_sparc                 1
  1562 /* The difference between v8plus and v9 is that v9 is a true 64 bit env.  */
  1563 #define bfd_mach_sparc_sparclet        2
  1564 #define bfd_mach_sparc_sparclite       3
  1565 #define bfd_mach_sparc_v8plus          4
  1566 #define bfd_mach_sparc_v8plusa         5 /* with ultrasparc add'ns.  */
  1567 #define bfd_mach_sparc_sparclite_le    6
  1568 #define bfd_mach_sparc_v9              7
  1569 #define bfd_mach_sparc_v9a             8 /* with ultrasparc add'ns.  */
  1570 #define bfd_mach_sparc_v8plusb         9 /* with cheetah add'ns.  */
  1571 #define bfd_mach_sparc_v9b             10 /* with cheetah add'ns.  */
  1572 /* Nonzero if MACH has the v9 instruction set.  */
  1573 #define bfd_mach_sparc_v9_p(mach) \
  1574   ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \
  1575    && (mach) != bfd_mach_sparc_sparclite_le)
  1576 /* Nonzero if MACH is a 64 bit sparc architecture.  */
  1577 #define bfd_mach_sparc_64bit_p(mach) \
  1578   ((mach) >= bfd_mach_sparc_v9 && (mach) != bfd_mach_sparc_v8plusb)
  1579   bfd_arch_mips,      /* MIPS Rxxxx */
  1580 #define bfd_mach_mips3000              3000
  1581 #define bfd_mach_mips3900              3900
  1582 #define bfd_mach_mips4000              4000
  1583 #define bfd_mach_mips4010              4010
  1584 #define bfd_mach_mips4100              4100
  1585 #define bfd_mach_mips4111              4111
  1586 #define bfd_mach_mips4120              4120
  1587 #define bfd_mach_mips4300              4300
  1588 #define bfd_mach_mips4400              4400
  1589 #define bfd_mach_mips4600              4600
  1590 #define bfd_mach_mips4650              4650
  1591 #define bfd_mach_mips5000              5000
  1592 #define bfd_mach_mips5400              5400
  1593 #define bfd_mach_mips5500              5500
  1594 #define bfd_mach_mips6000              6000
  1595 #define bfd_mach_mips7000              7000
  1596 #define bfd_mach_mips8000              8000
  1597 #define bfd_mach_mips9000              9000
  1598 #define bfd_mach_mips10000             10000
  1599 #define bfd_mach_mips12000             12000
  1600 #define bfd_mach_mips16                16
  1601 #define bfd_mach_mips5                 5
  1602 #define bfd_mach_mips_sb1              12310201 /* octal 'SB', 01 */
  1603 #define bfd_mach_mipsisa32             32
  1604 #define bfd_mach_mipsisa32r2           33
  1605 #define bfd_mach_mipsisa64             64
  1606 #define bfd_mach_mipsisa64r2           65
  1607   bfd_arch_i386,      /* Intel 386 */
  1608 #define bfd_mach_i386_i386 1
  1609 #define bfd_mach_i386_i8086 2
  1610 #define bfd_mach_i386_i386_intel_syntax 3
  1611 #define bfd_mach_x86_64 64
  1612 #define bfd_mach_x86_64_intel_syntax 65
  1613   bfd_arch_we32k,     /* AT&T WE32xxx */
  1614   bfd_arch_tahoe,     /* CCI/Harris Tahoe */
  1615   bfd_arch_i860,      /* Intel 860 */
  1616   bfd_arch_i370,      /* IBM 360/370 Mainframes */
  1617   bfd_arch_romp,      /* IBM ROMP PC/RT */
  1618   bfd_arch_alliant,   /* Alliant */
  1619   bfd_arch_convex,    /* Convex */
  1620   bfd_arch_m88k,      /* Motorola 88xxx */
  1621   bfd_arch_m98k,      /* Motorola 98xxx */
  1622   bfd_arch_pyramid,   /* Pyramid Technology */
  1623   bfd_arch_h8300,     /* Renesas H8/300 (formerly Hitachi H8/300) */
  1624 #define bfd_mach_h8300    1
  1625 #define bfd_mach_h8300h   2
  1626 #define bfd_mach_h8300s   3
  1627 #define bfd_mach_h8300hn  4
  1628 #define bfd_mach_h8300sn  5
  1629 #define bfd_mach_h8300sx  6
  1630 #define bfd_mach_h8300sxn 7
  1631   bfd_arch_pdp11,     /* DEC PDP-11 */
  1632   bfd_arch_powerpc,   /* PowerPC */
  1633 #define bfd_mach_ppc           32
  1634 #define bfd_mach_ppc64         64
  1635 #define bfd_mach_ppc_403       403
  1636 #define bfd_mach_ppc_403gc     4030
  1637 #define bfd_mach_ppc_505       505
  1638 #define bfd_mach_ppc_601       601
  1639 #define bfd_mach_ppc_602       602
  1640 #define bfd_mach_ppc_603       603
  1641 #define bfd_mach_ppc_ec603e    6031
  1642 #define bfd_mach_ppc_604       604
  1643 #define bfd_mach_ppc_620       620
  1644 #define bfd_mach_ppc_630       630
  1645 #define bfd_mach_ppc_750       750
  1646 #define bfd_mach_ppc_860       860
  1647 #define bfd_mach_ppc_a35       35
  1648 #define bfd_mach_ppc_rs64ii    642
  1649 #define bfd_mach_ppc_rs64iii   643
  1650 #define bfd_mach_ppc_7400      7400
  1651 #define bfd_mach_ppc_e500      500
  1652   bfd_arch_rs6000,    /* IBM RS/6000 */
  1653 #define bfd_mach_rs6k          6000
  1654 #define bfd_mach_rs6k_rs1      6001
  1655 #define bfd_mach_rs6k_rsc      6003
  1656 #define bfd_mach_rs6k_rs2      6002
  1657   bfd_arch_hppa,      /* HP PA RISC */
  1658 #define bfd_mach_hppa10        10
  1659 #define bfd_mach_hppa11        11
  1660 #define bfd_mach_hppa20        20
  1661 #define bfd_mach_hppa20w       25
  1662   bfd_arch_d10v,      /* Mitsubishi D10V */
  1663 #define bfd_mach_d10v          1
  1664 #define bfd_mach_d10v_ts2      2
  1665 #define bfd_mach_d10v_ts3      3
  1666   bfd_arch_d30v,      /* Mitsubishi D30V */
  1667   bfd_arch_dlx,       /* DLX */
  1668   bfd_arch_m68hc11,   /* Motorola 68HC11 */
  1669   bfd_arch_m68hc12,   /* Motorola 68HC12 */
  1670 #define bfd_mach_m6812_default 0
  1671 #define bfd_mach_m6812         1
  1672 #define bfd_mach_m6812s        2
  1673   bfd_arch_z8k,       /* Zilog Z8000 */
  1674 #define bfd_mach_z8001         1
  1675 #define bfd_mach_z8002         2
  1676   bfd_arch_h8500,     /* Renesas H8/500 (formerly Hitachi H8/500) */
  1677   bfd_arch_sh,        /* Renesas / SuperH SH (formerly Hitachi SH) */
  1678 #define bfd_mach_sh            1
  1679 #define bfd_mach_sh2        0x20
  1680 #define bfd_mach_sh_dsp     0x2d
  1681 #define bfd_mach_sh2a       0x2a
  1682 #define bfd_mach_sh2a_nofpu 0x2b
  1683 #define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1
  1684 #define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2
  1685 #define bfd_mach_sh2a_or_sh4  0x2a3
  1686 #define bfd_mach_sh2a_or_sh3e 0x2a4
  1687 #define bfd_mach_sh2e       0x2e
  1688 #define bfd_mach_sh3        0x30
  1689 #define bfd_mach_sh3_nommu  0x31
  1690 #define bfd_mach_sh3_dsp    0x3d
  1691 #define bfd_mach_sh3e       0x3e
  1692 #define bfd_mach_sh4        0x40
  1693 #define bfd_mach_sh4_nofpu  0x41
  1694 #define bfd_mach_sh4_nommu_nofpu  0x42
  1695 #define bfd_mach_sh4a       0x4a
  1696 #define bfd_mach_sh4a_nofpu 0x4b
  1697 #define bfd_mach_sh4al_dsp  0x4d
  1698 #define bfd_mach_sh5        0x50
  1699   bfd_arch_alpha,     /* Dec Alpha */
  1700 #define bfd_mach_alpha_ev4  0x10
  1701 #define bfd_mach_alpha_ev5  0x20
  1702 #define bfd_mach_alpha_ev6  0x30
  1703   bfd_arch_arm,       /* Advanced Risc Machines ARM.  */
  1704 #define bfd_mach_arm_unknown   0
  1705 #define bfd_mach_arm_2         1
  1706 #define bfd_mach_arm_2a        2
  1707 #define bfd_mach_arm_3         3
  1708 #define bfd_mach_arm_3M        4
  1709 #define bfd_mach_arm_4         5
  1710 #define bfd_mach_arm_4T        6
  1711 #define bfd_mach_arm_5         7
  1712 #define bfd_mach_arm_5T        8
  1713 #define bfd_mach_arm_5TE       9
  1714 #define bfd_mach_arm_XScale    10
  1715 #define bfd_mach_arm_ep9312    11
  1716 #define bfd_mach_arm_iWMMXt    12
  1717 #define bfd_mach_arm_iWMMXt2   13
  1718   bfd_arch_ns32k,     /* National Semiconductors ns32000 */
  1719   bfd_arch_w65,       /* WDC 65816 */
  1720   bfd_arch_tic30,     /* Texas Instruments TMS320C30 */
  1721   bfd_arch_tic4x,     /* Texas Instruments TMS320C3X/4X */
  1722 #define bfd_mach_tic3x         30
  1723 #define bfd_mach_tic4x         40
  1724   bfd_arch_tic54x,    /* Texas Instruments TMS320C54X */
  1725   bfd_arch_tic80,     /* TI TMS320c80 (MVP) */
  1726   bfd_arch_v850,      /* NEC V850 */
  1727 #define bfd_mach_v850          1
  1728 #define bfd_mach_v850e         'E'
  1729 #define bfd_mach_v850e1        '1'
  1730   bfd_arch_arc,       /* ARC Cores */
  1731 #define bfd_mach_arc_5         5
  1732 #define bfd_mach_arc_6         6
  1733 #define bfd_mach_arc_7         7
  1734 #define bfd_mach_arc_8         8
  1735   bfd_arch_m32r,      /* Renesas M32R (formerly Mitsubishi M32R/D) */
  1736 #define bfd_mach_m32r          1 /* For backwards compatibility.  */
  1737 #define bfd_mach_m32rx         'x'
  1738 #define bfd_mach_m32r2         '2'
  1739   bfd_arch_mn10200,   /* Matsushita MN10200 */
  1740   bfd_arch_mn10300,   /* Matsushita MN10300 */
  1741 #define bfd_mach_mn10300               300
  1742 #define bfd_mach_am33          330
  1743 #define bfd_mach_am33_2        332
  1744   bfd_arch_fr30,
  1745 #define bfd_mach_fr30          0x46523330
  1746   bfd_arch_frv,
  1747 #define bfd_mach_frv           1
  1748 #define bfd_mach_frvsimple     2
  1749 #define bfd_mach_fr300         300
  1750 #define bfd_mach_fr400         400
  1751 #define bfd_mach_fr450         450
  1752 #define bfd_mach_frvtomcat     499     /* fr500 prototype */
  1753 #define bfd_mach_fr500         500
  1754 #define bfd_mach_fr550         550
  1755   bfd_arch_mcore,
  1756   bfd_arch_ia64,      /* HP/Intel ia64 */
  1757 #define bfd_mach_ia64_elf64    64
  1758 #define bfd_mach_ia64_elf32    32
  1759   bfd_arch_ip2k,      /* Ubicom IP2K microcontrollers. */
  1760 #define bfd_mach_ip2022        1
  1761 #define bfd_mach_ip2022ext     2
  1762  bfd_arch_iq2000,     /* Vitesse IQ2000.  */
  1763 #define bfd_mach_iq2000        1
  1764 #define bfd_mach_iq10          2
  1765   bfd_arch_pj,
  1766   bfd_arch_avr,       /* Atmel AVR microcontrollers.  */
  1767 #define bfd_mach_avr1          1
  1768 #define bfd_mach_avr2          2
  1769 #define bfd_mach_avr3          3
  1770 #define bfd_mach_avr4          4
  1771 #define bfd_mach_avr5          5
  1772   bfd_arch_cr16c,       /* National Semiconductor CompactRISC. */
  1773 #define bfd_mach_cr16c         1
  1774   bfd_arch_crx,       /*  National Semiconductor CRX.  */
  1775 #define bfd_mach_crx           1
  1776   bfd_arch_cris,      /* Axis CRIS */
  1777 #define bfd_mach_cris_v0_v10   255
  1778 #define bfd_mach_cris_v32      32
  1779 #define bfd_mach_cris_v10_v32  1032
  1780   bfd_arch_s390,      /* IBM s390 */
  1781 #define bfd_mach_s390_31       31
  1782 #define bfd_mach_s390_64       64
  1783   bfd_arch_openrisc,  /* OpenRISC */
  1784   bfd_arch_mmix,      /* Donald Knuth's educational processor.  */
  1785   bfd_arch_xstormy16,
  1786 #define bfd_mach_xstormy16     1
  1787   bfd_arch_msp430,    /* Texas Instruments MSP430 architecture.  */
  1788 #define bfd_mach_msp11          11
  1789 #define bfd_mach_msp110         110
  1790 #define bfd_mach_msp12          12
  1791 #define bfd_mach_msp13          13
  1792 #define bfd_mach_msp14          14
  1793 #define bfd_mach_msp15          15
  1794 #define bfd_mach_msp16          16  
  1795 #define bfd_mach_msp31          31
  1796 #define bfd_mach_msp32          32
  1797 #define bfd_mach_msp33          33
  1798 #define bfd_mach_msp41          41
  1799 #define bfd_mach_msp42          42
  1800 #define bfd_mach_msp43          43
  1801 #define bfd_mach_msp44          44
  1802   bfd_arch_xtensa,    /* Tensilica's Xtensa cores.  */
  1803 #define bfd_mach_xtensa        1
  1804    bfd_arch_maxq,     /* Dallas MAXQ 10/20 */
  1805 #define bfd_mach_maxq10    10
  1806 #define bfd_mach_maxq20    20
  1807   bfd_arch_last
  1808   };
  1810 typedef struct bfd_arch_info
  1812   int bits_per_word;
  1813   int bits_per_address;
  1814   int bits_per_byte;
  1815   enum bfd_architecture arch;
  1816   unsigned long mach;
  1817   const char *arch_name;
  1818   const char *printable_name;
  1819   unsigned int section_align_power;
  1820   /* TRUE if this is the default machine for the architecture.
  1821      The default arch should be the first entry for an arch so that
  1822      all the entries for that arch can be accessed via <<next>>.  */
  1823   bfd_boolean the_default;
  1824   const struct bfd_arch_info * (*compatible)
  1825     (const struct bfd_arch_info *a, const struct bfd_arch_info *b);
  1827   bfd_boolean (*scan) (const struct bfd_arch_info *, const char *);
  1829   const struct bfd_arch_info *next;
  1831 bfd_arch_info_type;
  1833 const char *bfd_printable_name (bfd *abfd);
  1835 const bfd_arch_info_type *bfd_scan_arch (const char *string);
  1837 const char **bfd_arch_list (void);
  1839 const bfd_arch_info_type *bfd_arch_get_compatible
  1840    (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns);
  1842 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg);
  1844 enum bfd_architecture bfd_get_arch (bfd *abfd);
  1846 unsigned long bfd_get_mach (bfd *abfd);
  1848 unsigned int bfd_arch_bits_per_byte (bfd *abfd);
  1850 unsigned int bfd_arch_bits_per_address (bfd *abfd);
  1852 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd);
  1854 const bfd_arch_info_type *bfd_lookup_arch
  1855    (enum bfd_architecture arch, unsigned long machine);
  1857 const char *bfd_printable_arch_mach
  1858    (enum bfd_architecture arch, unsigned long machine);
  1860 unsigned int bfd_octets_per_byte (bfd *abfd);
  1862 unsigned int bfd_arch_mach_octets_per_byte
  1863    (enum bfd_architecture arch, unsigned long machine);
  1865 /* Extracted from reloc.c.  */
  1866 typedef enum bfd_reloc_status
  1868   /* No errors detected.  */
  1869   bfd_reloc_ok,
  1871   /* The relocation was performed, but there was an overflow.  */
  1872   bfd_reloc_overflow,
  1874   /* The address to relocate was not within the section supplied.  */
  1875   bfd_reloc_outofrange,
  1877   /* Used by special functions.  */
  1878   bfd_reloc_continue,
  1880   /* Unsupported relocation size requested.  */
  1881   bfd_reloc_notsupported,
  1883   /* Unused.  */
  1884   bfd_reloc_other,
  1886   /* The symbol to relocate against was undefined.  */
  1887   bfd_reloc_undefined,
  1889   /* The relocation was performed, but may not be ok - presently
  1890      generated only when linking i960 coff files with i960 b.out
  1891      symbols.  If this type is returned, the error_message argument
  1892      to bfd_perform_relocation will be set.  */
  1893   bfd_reloc_dangerous
  1895  bfd_reloc_status_type;
  1898 typedef struct reloc_cache_entry
  1900   /* A pointer into the canonical table of pointers.  */
  1901   struct bfd_symbol **sym_ptr_ptr;
  1903   /* offset in section.  */
  1904   bfd_size_type address;
  1906   /* addend for relocation value.  */
  1907   bfd_vma addend;
  1909   /* Pointer to how to perform the required relocation.  */
  1910   reloc_howto_type *howto;
  1913 arelent;
  1915 enum complain_overflow
  1917   /* Do not complain on overflow.  */
  1918   complain_overflow_dont,
  1920   /* Complain if the bitfield overflows, whether it is considered
  1921      as signed or unsigned.  */
  1922   complain_overflow_bitfield,
  1924   /* Complain if the value overflows when considered as signed
  1925      number.  */
  1926   complain_overflow_signed,
  1928   /* Complain if the value overflows when considered as an
  1929      unsigned number.  */
  1930   complain_overflow_unsigned
  1931 };
  1933 struct reloc_howto_struct
  1935   /*  The type field has mainly a documentary use - the back end can
  1936       do what it wants with it, though normally the back end's
  1937       external idea of what a reloc number is stored
  1938       in this field.  For example, a PC relative word relocation
  1939       in a coff environment has the type 023 - because that's
  1940       what the outside world calls a R_PCRWORD reloc.  */
  1941   unsigned int type;
  1943   /*  The value the final relocation is shifted right by.  This drops
  1944       unwanted data from the relocation.  */
  1945   unsigned int rightshift;
  1947   /*  The size of the item to be relocated.  This is *not* a
  1948       power-of-two measure.  To get the number of bytes operated
  1949       on by a type of relocation, use bfd_get_reloc_size.  */
  1950   int size;
  1952   /*  The number of bits in the item to be relocated.  This is used
  1953       when doing overflow checking.  */
  1954   unsigned int bitsize;
  1956   /*  Notes that the relocation is relative to the location in the
  1957       data section of the addend.  The relocation function will
  1958       subtract from the relocation value the address of the location
  1959       being relocated.  */
  1960   bfd_boolean pc_relative;
  1962   /*  The bit position of the reloc value in the destination.
  1963       The relocated value is left shifted by this amount.  */
  1964   unsigned int bitpos;
  1966   /* What type of overflow error should be checked for when
  1967      relocating.  */
  1968   enum complain_overflow complain_on_overflow;
  1970   /* If this field is non null, then the supplied function is
  1971      called rather than the normal function.  This allows really
  1972      strange relocation methods to be accommodated (e.g., i960 callj
  1973      instructions).  */
  1974   bfd_reloc_status_type (*special_function)
  1975     (bfd *, arelent *, struct bfd_symbol *, void *, asection *,
  1976      bfd *, char **);
  1978   /* The textual name of the relocation type.  */
  1979   char *name;
  1981   /* Some formats record a relocation addend in the section contents
  1982      rather than with the relocation.  For ELF formats this is the
  1983      distinction between USE_REL and USE_RELA (though the code checks
  1984      for USE_REL == 1/0).  The value of this field is TRUE if the
  1985      addend is recorded with the section contents; when performing a
  1986      partial link (ld -r) the section contents (the data) will be
  1987      modified.  The value of this field is FALSE if addends are
  1988      recorded with the relocation (in arelent.addend); when performing
  1989      a partial link the relocation will be modified.
  1990      All relocations for all ELF USE_RELA targets should set this field
  1991      to FALSE (values of TRUE should be looked on with suspicion).
  1992      However, the converse is not true: not all relocations of all ELF
  1993      USE_REL targets set this field to TRUE.  Why this is so is peculiar
  1994      to each particular target.  For relocs that aren't used in partial
  1995      links (e.g. GOT stuff) it doesn't matter what this is set to.  */
  1996   bfd_boolean partial_inplace;
  1998   /* src_mask selects the part of the instruction (or data) to be used
  1999      in the relocation sum.  If the target relocations don't have an
  2000      addend in the reloc, eg. ELF USE_REL, src_mask will normally equal
  2001      dst_mask to extract the addend from the section contents.  If
  2002      relocations do have an addend in the reloc, eg. ELF USE_RELA, this
  2003      field should be zero.  Non-zero values for ELF USE_RELA targets are
  2004      bogus as in those cases the value in the dst_mask part of the
  2005      section contents should be treated as garbage.  */
  2006   bfd_vma src_mask;
  2008   /* dst_mask selects which parts of the instruction (or data) are
  2009      replaced with a relocated value.  */
  2010   bfd_vma dst_mask;
  2012   /* When some formats create PC relative instructions, they leave
  2013      the value of the pc of the place being relocated in the offset
  2014      slot of the instruction, so that a PC relative relocation can
  2015      be made just by adding in an ordinary offset (e.g., sun3 a.out).
  2016      Some formats leave the displacement part of an instruction
  2017      empty (e.g., m88k bcs); this flag signals the fact.  */
  2018   bfd_boolean pcrel_offset;
  2019 };
  2021 #define HOWTO(C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \
  2022   { (unsigned) C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC }
  2023 #define NEWHOWTO(FUNCTION, NAME, SIZE, REL, IN) \
  2024   HOWTO (0, 0, SIZE, 0, REL, 0, complain_overflow_dont, FUNCTION, \
  2025          NAME, FALSE, 0, 0, IN)
  2027 #define EMPTY_HOWTO(C) \
  2028   HOWTO ((C), 0, 0, 0, FALSE, 0, complain_overflow_dont, NULL, \
  2029          NULL, FALSE, 0, 0, FALSE)
  2031 #define HOWTO_PREPARE(relocation, symbol)               \
  2032   {                                                     \
  2033     if (symbol != NULL)                                 \
  2034       {                                                 \
  2035         if (bfd_is_com_section (symbol->section))       \
  2036           {                                             \
  2037             relocation = 0;                             \
  2038           }                                             \
  2039         else                                            \
  2040           {                                             \
  2041             relocation = symbol->value;                 \
  2042           }                                             \
  2043       }                                                 \
  2046 unsigned int bfd_get_reloc_size (reloc_howto_type *);
  2048 typedef struct relent_chain
  2050   arelent relent;
  2051   struct relent_chain *next;
  2053 arelent_chain;
  2055 bfd_reloc_status_type bfd_check_overflow
  2056    (enum complain_overflow how,
  2057     unsigned int bitsize,
  2058     unsigned int rightshift,
  2059     unsigned int addrsize,
  2060     bfd_vma relocation);
  2062 bfd_reloc_status_type bfd_perform_relocation
  2063    (bfd *abfd,
  2064     arelent *reloc_entry,
  2065     void *data,
  2066     asection *input_section,
  2067     bfd *output_bfd,
  2068     char **error_message);
  2070 bfd_reloc_status_type bfd_install_relocation
  2071    (bfd *abfd,
  2072     arelent *reloc_entry,
  2073     void *data, bfd_vma data_start,
  2074     asection *input_section,
  2075     char **error_message);
  2077 enum bfd_reloc_code_real {
  2078   _dummy_first_bfd_reloc_code_real,
  2081 /* Basic absolute relocations of N bits.  */
  2082   BFD_RELOC_64,
  2083   BFD_RELOC_32,
  2084   BFD_RELOC_26,
  2085   BFD_RELOC_24,
  2086   BFD_RELOC_16,
  2087   BFD_RELOC_14,
  2088   BFD_RELOC_8,
  2090 /* PC-relative relocations.  Sometimes these are relative to the address
  2091 of the relocation itself; sometimes they are relative to the start of
  2092 the section containing the relocation.  It depends on the specific target.
  2094 The 24-bit relocation is used in some Intel 960 configurations.  */
  2095   BFD_RELOC_64_PCREL,
  2096   BFD_RELOC_32_PCREL,
  2097   BFD_RELOC_24_PCREL,
  2098   BFD_RELOC_16_PCREL,
  2099   BFD_RELOC_12_PCREL,
  2100   BFD_RELOC_8_PCREL,
  2102 /* Section relative relocations.  Some targets need this for DWARF2.  */
  2103   BFD_RELOC_32_SECREL,
  2105 /* For ELF.  */
  2106   BFD_RELOC_32_GOT_PCREL,
  2107   BFD_RELOC_16_GOT_PCREL,
  2108   BFD_RELOC_8_GOT_PCREL,
  2109   BFD_RELOC_32_GOTOFF,
  2110   BFD_RELOC_16_GOTOFF,
  2111   BFD_RELOC_LO16_GOTOFF,
  2112   BFD_RELOC_HI16_GOTOFF,
  2113   BFD_RELOC_HI16_S_GOTOFF,
  2114   BFD_RELOC_8_GOTOFF,
  2115   BFD_RELOC_64_PLT_PCREL,
  2116   BFD_RELOC_32_PLT_PCREL,
  2117   BFD_RELOC_24_PLT_PCREL,
  2118   BFD_RELOC_16_PLT_PCREL,
  2119   BFD_RELOC_8_PLT_PCREL,
  2120   BFD_RELOC_64_PLTOFF,
  2121   BFD_RELOC_32_PLTOFF,
  2122   BFD_RELOC_16_PLTOFF,
  2123   BFD_RELOC_LO16_PLTOFF,
  2124   BFD_RELOC_HI16_PLTOFF,
  2125   BFD_RELOC_HI16_S_PLTOFF,
  2126   BFD_RELOC_8_PLTOFF,
  2128 /* Relocations used by 68K ELF.  */
  2129   BFD_RELOC_68K_GLOB_DAT,
  2130   BFD_RELOC_68K_JMP_SLOT,
  2131   BFD_RELOC_68K_RELATIVE,
  2133 /* Linkage-table relative.  */
  2134   BFD_RELOC_32_BASEREL,
  2135   BFD_RELOC_16_BASEREL,
  2136   BFD_RELOC_LO16_BASEREL,
  2137   BFD_RELOC_HI16_BASEREL,
  2138   BFD_RELOC_HI16_S_BASEREL,
  2139   BFD_RELOC_8_BASEREL,
  2140   BFD_RELOC_RVA,
  2142 /* Absolute 8-bit relocation, but used to form an address like 0xFFnn.  */
  2143   BFD_RELOC_8_FFnn,
  2145 /* These PC-relative relocations are stored as word displacements --
  2146 i.e., byte displacements shifted right two bits.  The 30-bit word
  2147 displacement (<<32_PCREL_S2>> -- 32 bits, shifted 2) is used on the
  2148 SPARC.  (SPARC tools generally refer to this as <<WDISP30>>.)  The
  2149 signed 16-bit displacement is used on the MIPS, and the 23-bit
  2150 displacement is used on the Alpha.  */
  2151   BFD_RELOC_32_PCREL_S2,
  2152   BFD_RELOC_16_PCREL_S2,
  2153   BFD_RELOC_23_PCREL_S2,
  2155 /* High 22 bits and low 10 bits of 32-bit value, placed into lower bits of
  2156 the target word.  These are used on the SPARC.  */
  2157   BFD_RELOC_HI22,
  2158   BFD_RELOC_LO10,
  2160 /* For systems that allocate a Global Pointer register, these are
  2161 displacements off that register.  These relocation types are
  2162 handled specially, because the value the register will have is
  2163 decided relatively late.  */
  2164   BFD_RELOC_GPREL16,
  2165   BFD_RELOC_GPREL32,
  2167 /* Reloc types used for i960/b.out.  */
  2168   BFD_RELOC_I960_CALLJ,
  2170 /* SPARC ELF relocations.  There is probably some overlap with other
  2171 relocation types already defined.  */
  2172   BFD_RELOC_NONE,
  2173   BFD_RELOC_SPARC_WDISP22,
  2174   BFD_RELOC_SPARC22,
  2175   BFD_RELOC_SPARC13,
  2176   BFD_RELOC_SPARC_GOT10,
  2177   BFD_RELOC_SPARC_GOT13,
  2178   BFD_RELOC_SPARC_GOT22,
  2179   BFD_RELOC_SPARC_PC10,
  2180   BFD_RELOC_SPARC_PC22,
  2181   BFD_RELOC_SPARC_WPLT30,
  2182   BFD_RELOC_SPARC_COPY,
  2183   BFD_RELOC_SPARC_GLOB_DAT,
  2184   BFD_RELOC_SPARC_JMP_SLOT,
  2185   BFD_RELOC_SPARC_RELATIVE,
  2186   BFD_RELOC_SPARC_UA16,
  2187   BFD_RELOC_SPARC_UA32,
  2188   BFD_RELOC_SPARC_UA64,
  2190 /* I think these are specific to SPARC a.out (e.g., Sun 4).  */
  2191   BFD_RELOC_SPARC_BASE13,
  2192   BFD_RELOC_SPARC_BASE22,
  2194 /* SPARC64 relocations  */
  2195 #define BFD_RELOC_SPARC_64 BFD_RELOC_64
  2196   BFD_RELOC_SPARC_10,
  2197   BFD_RELOC_SPARC_11,
  2198   BFD_RELOC_SPARC_OLO10,
  2199   BFD_RELOC_SPARC_HH22,
  2200   BFD_RELOC_SPARC_HM10,
  2201   BFD_RELOC_SPARC_LM22,
  2202   BFD_RELOC_SPARC_PC_HH22,
  2203   BFD_RELOC_SPARC_PC_HM10,
  2204   BFD_RELOC_SPARC_PC_LM22,
  2205   BFD_RELOC_SPARC_WDISP16,
  2206   BFD_RELOC_SPARC_WDISP19,
  2207   BFD_RELOC_SPARC_7,
  2208   BFD_RELOC_SPARC_6,
  2209   BFD_RELOC_SPARC_5,
  2210 #define BFD_RELOC_SPARC_DISP64 BFD_RELOC_64_PCREL
  2211   BFD_RELOC_SPARC_PLT32,
  2212   BFD_RELOC_SPARC_PLT64,
  2213   BFD_RELOC_SPARC_HIX22,
  2214   BFD_RELOC_SPARC_LOX10,
  2215   BFD_RELOC_SPARC_H44,
  2216   BFD_RELOC_SPARC_M44,
  2217   BFD_RELOC_SPARC_L44,
  2218   BFD_RELOC_SPARC_REGISTER,
  2220 /* SPARC little endian relocation  */
  2221   BFD_RELOC_SPARC_REV32,
  2223 /* SPARC TLS relocations  */
  2224   BFD_RELOC_SPARC_TLS_GD_HI22,
  2225   BFD_RELOC_SPARC_TLS_GD_LO10,
  2226   BFD_RELOC_SPARC_TLS_GD_ADD,
  2227   BFD_RELOC_SPARC_TLS_GD_CALL,
  2228   BFD_RELOC_SPARC_TLS_LDM_HI22,
  2229   BFD_RELOC_SPARC_TLS_LDM_LO10,
  2230   BFD_RELOC_SPARC_TLS_LDM_ADD,
  2231   BFD_RELOC_SPARC_TLS_LDM_CALL,
  2232   BFD_RELOC_SPARC_TLS_LDO_HIX22,
  2233   BFD_RELOC_SPARC_TLS_LDO_LOX10,
  2234   BFD_RELOC_SPARC_TLS_LDO_ADD,
  2235   BFD_RELOC_SPARC_TLS_IE_HI22,
  2236   BFD_RELOC_SPARC_TLS_IE_LO10,
  2237   BFD_RELOC_SPARC_TLS_IE_LD,
  2238   BFD_RELOC_SPARC_TLS_IE_LDX,
  2239   BFD_RELOC_SPARC_TLS_IE_ADD,
  2240   BFD_RELOC_SPARC_TLS_LE_HIX22,
  2241   BFD_RELOC_SPARC_TLS_LE_LOX10,
  2242   BFD_RELOC_SPARC_TLS_DTPMOD32,
  2243   BFD_RELOC_SPARC_TLS_DTPMOD64,
  2244   BFD_RELOC_SPARC_TLS_DTPOFF32,
  2245   BFD_RELOC_SPARC_TLS_DTPOFF64,
  2246   BFD_RELOC_SPARC_TLS_TPOFF32,
  2247   BFD_RELOC_SPARC_TLS_TPOFF64,
  2249 /* Alpha ECOFF and ELF relocations.  Some of these treat the symbol or
  2250 "addend" in some special way.
  2251 For GPDISP_HI16 ("gpdisp") relocations, the symbol is ignored when
  2252 writing; when reading, it will be the absolute section symbol.  The
  2253 addend is the displacement in bytes of the "lda" instruction from
  2254 the "ldah" instruction (which is at the address of this reloc).  */
  2255   BFD_RELOC_ALPHA_GPDISP_HI16,
  2257 /* For GPDISP_LO16 ("ignore") relocations, the symbol is handled as
  2258 with GPDISP_HI16 relocs.  The addend is ignored when writing the
  2259 relocations out, and is filled in with the file's GP value on
  2260 reading, for convenience.  */
  2261   BFD_RELOC_ALPHA_GPDISP_LO16,
  2263 /* The ELF GPDISP relocation is exactly the same as the GPDISP_HI16
  2264 relocation except that there is no accompanying GPDISP_LO16
  2265 relocation.  */
  2266   BFD_RELOC_ALPHA_GPDISP,
  2268 /* The Alpha LITERAL/LITUSE relocs are produced by a symbol reference;
  2269 the assembler turns it into a LDQ instruction to load the address of
  2270 the symbol, and then fills in a register in the real instruction.
  2272 The LITERAL reloc, at the LDQ instruction, refers to the .lita
  2273 section symbol.  The addend is ignored when writing, but is filled
  2274 in with the file's GP value on reading, for convenience, as with the
  2275 GPDISP_LO16 reloc.
  2277 The ELF_LITERAL reloc is somewhere between 16_GOTOFF and GPDISP_LO16.
  2278 It should refer to the symbol to be referenced, as with 16_GOTOFF,
  2279 but it generates output not based on the position within the .got
  2280 section, but relative to the GP value chosen for the file during the
  2281 final link stage.
  2283 The LITUSE reloc, on the instruction using the loaded address, gives
  2284 information to the linker that it might be able to use to optimize
  2285 away some literal section references.  The symbol is ignored (read
  2286 as the absolute section symbol), and the "addend" indicates the type
  2287 of instruction using the register:
  2288 1 - "memory" fmt insn
  2289 2 - byte-manipulation (byte offset reg)
  2290 3 - jsr (target of branch)  */
  2291   BFD_RELOC_ALPHA_LITERAL,
  2292   BFD_RELOC_ALPHA_ELF_LITERAL,
  2293   BFD_RELOC_ALPHA_LITUSE,
  2295 /* The HINT relocation indicates a value that should be filled into the
  2296 "hint" field of a jmp/jsr/ret instruction, for possible branch-
  2297 prediction logic which may be provided on some processors.  */
  2298   BFD_RELOC_ALPHA_HINT,
  2300 /* The LINKAGE relocation outputs a linkage pair in the object file,
  2301 which is filled by the linker.  */
  2302   BFD_RELOC_ALPHA_LINKAGE,
  2304 /* The CODEADDR relocation outputs a STO_CA in the object file,
  2305 which is filled by the linker.  */
  2306   BFD_RELOC_ALPHA_CODEADDR,
  2308 /* The GPREL_HI/LO relocations together form a 32-bit offset from the
  2309 GP register.  */
  2310   BFD_RELOC_ALPHA_GPREL_HI16,
  2311   BFD_RELOC_ALPHA_GPREL_LO16,
  2313 /* Like BFD_RELOC_23_PCREL_S2, except that the source and target must
  2314 share a common GP, and the target address is adjusted for
  2315 STO_ALPHA_STD_GPLOAD.  */
  2316   BFD_RELOC_ALPHA_BRSGP,
  2318 /* Alpha thread-local storage relocations.  */
  2319   BFD_RELOC_ALPHA_TLSGD,
  2320   BFD_RELOC_ALPHA_TLSLDM,
  2321   BFD_RELOC_ALPHA_DTPMOD64,
  2322   BFD_RELOC_ALPHA_GOTDTPREL16,
  2323   BFD_RELOC_ALPHA_DTPREL64,
  2324   BFD_RELOC_ALPHA_DTPREL_HI16,
  2325   BFD_RELOC_ALPHA_DTPREL_LO16,
  2326   BFD_RELOC_ALPHA_DTPREL16,
  2327   BFD_RELOC_ALPHA_GOTTPREL16,
  2328   BFD_RELOC_ALPHA_TPREL64,
  2329   BFD_RELOC_ALPHA_TPREL_HI16,
  2330   BFD_RELOC_ALPHA_TPREL_LO16,
  2331   BFD_RELOC_ALPHA_TPREL16,
  2333 /* Bits 27..2 of the relocation address shifted right 2 bits;
  2334 simple reloc otherwise.  */
  2335   BFD_RELOC_MIPS_JMP,
  2337 /* The MIPS16 jump instruction.  */
  2338   BFD_RELOC_MIPS16_JMP,
  2340 /* MIPS16 GP relative reloc.  */
  2341   BFD_RELOC_MIPS16_GPREL,
  2343 /* High 16 bits of 32-bit value; simple reloc.  */
  2344   BFD_RELOC_HI16,
  2346 /* High 16 bits of 32-bit value but the low 16 bits will be sign
  2347 extended and added to form the final result.  If the low 16
  2348 bits form a negative number, we need to add one to the high value
  2349 to compensate for the borrow when the low bits are added.  */
  2350   BFD_RELOC_HI16_S,
  2352 /* Low 16 bits.  */
  2353   BFD_RELOC_LO16,
  2355 /* MIPS16 high 16 bits of 32-bit value.  */
  2356   BFD_RELOC_MIPS16_HI16,
  2358 /* MIPS16 high 16 bits of 32-bit value but the low 16 bits will be sign
  2359 extended and added to form the final result.  If the low 16
  2360 bits form a negative number, we need to add one to the high value
  2361 to compensate for the borrow when the low bits are added.  */
  2362   BFD_RELOC_MIPS16_HI16_S,
  2364 /* MIPS16 low 16 bits.  */
  2365   BFD_RELOC_MIPS16_LO16,
  2367 /* Relocation against a MIPS literal section.  */
  2368   BFD_RELOC_MIPS_LITERAL,
  2370 /* MIPS ELF relocations.  */
  2371   BFD_RELOC_MIPS_GOT16,
  2372   BFD_RELOC_MIPS_CALL16,
  2373   BFD_RELOC_MIPS_GOT_HI16,
  2374   BFD_RELOC_MIPS_GOT_LO16,
  2375   BFD_RELOC_MIPS_CALL_HI16,
  2376   BFD_RELOC_MIPS_CALL_LO16,
  2377   BFD_RELOC_MIPS_SUB,
  2378   BFD_RELOC_MIPS_GOT_PAGE,
  2379   BFD_RELOC_MIPS_GOT_OFST,
  2380   BFD_RELOC_MIPS_GOT_DISP,
  2381   BFD_RELOC_MIPS_SHIFT5,
  2382   BFD_RELOC_MIPS_SHIFT6,
  2383   BFD_RELOC_MIPS_INSERT_A,
  2384   BFD_RELOC_MIPS_INSERT_B,
  2385   BFD_RELOC_MIPS_DELETE,
  2386   BFD_RELOC_MIPS_HIGHEST,
  2387   BFD_RELOC_MIPS_HIGHER,
  2388   BFD_RELOC_MIPS_SCN_DISP,
  2389   BFD_RELOC_MIPS_REL16,
  2390   BFD_RELOC_MIPS_RELGOT,
  2391   BFD_RELOC_MIPS_JALR,
  2392   BFD_RELOC_MIPS_TLS_DTPMOD32,
  2393   BFD_RELOC_MIPS_TLS_DTPREL32,
  2394   BFD_RELOC_MIPS_TLS_DTPMOD64,
  2395   BFD_RELOC_MIPS_TLS_DTPREL64,
  2396   BFD_RELOC_MIPS_TLS_GD,
  2397   BFD_RELOC_MIPS_TLS_LDM,
  2398   BFD_RELOC_MIPS_TLS_DTPREL_HI16,
  2399   BFD_RELOC_MIPS_TLS_DTPREL_LO16,
  2400   BFD_RELOC_MIPS_TLS_GOTTPREL,
  2401   BFD_RELOC_MIPS_TLS_TPREL32,
  2402   BFD_RELOC_MIPS_TLS_TPREL64,
  2403   BFD_RELOC_MIPS_TLS_TPREL_HI16,
  2404   BFD_RELOC_MIPS_TLS_TPREL_LO16,
  2407 /* Fujitsu Frv Relocations.  */
  2408   BFD_RELOC_FRV_LABEL16,
  2409   BFD_RELOC_FRV_LABEL24,
  2410   BFD_RELOC_FRV_LO16,
  2411   BFD_RELOC_FRV_HI16,
  2412   BFD_RELOC_FRV_GPREL12,
  2413   BFD_RELOC_FRV_GPRELU12,
  2414   BFD_RELOC_FRV_GPREL32,
  2415   BFD_RELOC_FRV_GPRELHI,
  2416   BFD_RELOC_FRV_GPRELLO,
  2417   BFD_RELOC_FRV_GOT12,
  2418   BFD_RELOC_FRV_GOTHI,
  2419   BFD_RELOC_FRV_GOTLO,
  2420   BFD_RELOC_FRV_FUNCDESC,
  2421   BFD_RELOC_FRV_FUNCDESC_GOT12,
  2422   BFD_RELOC_FRV_FUNCDESC_GOTHI,
  2423   BFD_RELOC_FRV_FUNCDESC_GOTLO,
  2424   BFD_RELOC_FRV_FUNCDESC_VALUE,
  2425   BFD_RELOC_FRV_FUNCDESC_GOTOFF12,
  2426   BFD_RELOC_FRV_FUNCDESC_GOTOFFHI,
  2427   BFD_RELOC_FRV_FUNCDESC_GOTOFFLO,
  2428   BFD_RELOC_FRV_GOTOFF12,
  2429   BFD_RELOC_FRV_GOTOFFHI,
  2430   BFD_RELOC_FRV_GOTOFFLO,
  2431   BFD_RELOC_FRV_GETTLSOFF,
  2432   BFD_RELOC_FRV_TLSDESC_VALUE,
  2433   BFD_RELOC_FRV_GOTTLSDESC12,
  2434   BFD_RELOC_FRV_GOTTLSDESCHI,
  2435   BFD_RELOC_FRV_GOTTLSDESCLO,
  2436   BFD_RELOC_FRV_TLSMOFF12,
  2437   BFD_RELOC_FRV_TLSMOFFHI,
  2438   BFD_RELOC_FRV_TLSMOFFLO,
  2439   BFD_RELOC_FRV_GOTTLSOFF12,
  2440   BFD_RELOC_FRV_GOTTLSOFFHI,
  2441   BFD_RELOC_FRV_GOTTLSOFFLO,
  2442   BFD_RELOC_FRV_TLSOFF,
  2443   BFD_RELOC_FRV_TLSDESC_RELAX,
  2444   BFD_RELOC_FRV_GETTLSOFF_RELAX,
  2445   BFD_RELOC_FRV_TLSOFF_RELAX,
  2446   BFD_RELOC_FRV_TLSMOFF,
  2449 /* This is a 24bit GOT-relative reloc for the mn10300.  */
  2450   BFD_RELOC_MN10300_GOTOFF24,
  2452 /* This is a 32bit GOT-relative reloc for the mn10300, offset by two bytes
  2453 in the instruction.  */
  2454   BFD_RELOC_MN10300_GOT32,
  2456 /* This is a 24bit GOT-relative reloc for the mn10300, offset by two bytes
  2457 in the instruction.  */
  2458   BFD_RELOC_MN10300_GOT24,
  2460 /* This is a 16bit GOT-relative reloc for the mn10300, offset by two bytes
  2461 in the instruction.  */
  2462   BFD_RELOC_MN10300_GOT16,
  2464 /* Copy symbol at runtime.  */
  2465   BFD_RELOC_MN10300_COPY,
  2467 /* Create GOT entry.  */
  2468   BFD_RELOC_MN10300_GLOB_DAT,
  2470 /* Create PLT entry.  */
  2471   BFD_RELOC_MN10300_JMP_SLOT,
  2473 /* Adjust by program base.  */
  2474   BFD_RELOC_MN10300_RELATIVE,
  2477 /* i386/elf relocations  */
  2478   BFD_RELOC_386_GOT32,
  2479   BFD_RELOC_386_PLT32,
  2480   BFD_RELOC_386_COPY,
  2481   BFD_RELOC_386_GLOB_DAT,
  2482   BFD_RELOC_386_JUMP_SLOT,
  2483   BFD_RELOC_386_RELATIVE,
  2484   BFD_RELOC_386_GOTOFF,
  2485   BFD_RELOC_386_GOTPC,
  2486   BFD_RELOC_386_TLS_TPOFF,
  2487   BFD_RELOC_386_TLS_IE,
  2488   BFD_RELOC_386_TLS_GOTIE,
  2489   BFD_RELOC_386_TLS_LE,
  2490   BFD_RELOC_386_TLS_GD,
  2491   BFD_RELOC_386_TLS_LDM,
  2492   BFD_RELOC_386_TLS_LDO_32,
  2493   BFD_RELOC_386_TLS_IE_32,
  2494   BFD_RELOC_386_TLS_LE_32,
  2495   BFD_RELOC_386_TLS_DTPMOD32,
  2496   BFD_RELOC_386_TLS_DTPOFF32,
  2497   BFD_RELOC_386_TLS_TPOFF32,
  2499 /* x86-64/elf relocations  */
  2500   BFD_RELOC_X86_64_GOT32,
  2501   BFD_RELOC_X86_64_PLT32,
  2502   BFD_RELOC_X86_64_COPY,
  2503   BFD_RELOC_X86_64_GLOB_DAT,
  2504   BFD_RELOC_X86_64_JUMP_SLOT,
  2505   BFD_RELOC_X86_64_RELATIVE,
  2506   BFD_RELOC_X86_64_GOTPCREL,
  2507   BFD_RELOC_X86_64_32S,
  2508   BFD_RELOC_X86_64_DTPMOD64,
  2509   BFD_RELOC_X86_64_DTPOFF64,
  2510   BFD_RELOC_X86_64_TPOFF64,
  2511   BFD_RELOC_X86_64_TLSGD,
  2512   BFD_RELOC_X86_64_TLSLD,
  2513   BFD_RELOC_X86_64_DTPOFF32,
  2514   BFD_RELOC_X86_64_GOTTPOFF,
  2515   BFD_RELOC_X86_64_TPOFF32,
  2517 /* ns32k relocations  */
  2518   BFD_RELOC_NS32K_IMM_8,
  2519   BFD_RELOC_NS32K_IMM_16,
  2520   BFD_RELOC_NS32K_IMM_32,
  2521   BFD_RELOC_NS32K_IMM_8_PCREL,
  2522   BFD_RELOC_NS32K_IMM_16_PCREL,
  2523   BFD_RELOC_NS32K_IMM_32_PCREL,
  2524   BFD_RELOC_NS32K_DISP_8,
  2525   BFD_RELOC_NS32K_DISP_16,
  2526   BFD_RELOC_NS32K_DISP_32,
  2527   BFD_RELOC_NS32K_DISP_8_PCREL,
  2528   BFD_RELOC_NS32K_DISP_16_PCREL,
  2529   BFD_RELOC_NS32K_DISP_32_PCREL,
  2531 /* PDP11 relocations  */
  2532   BFD_RELOC_PDP11_DISP_8_PCREL,
  2533   BFD_RELOC_PDP11_DISP_6_PCREL,
  2535 /* Picojava relocs.  Not all of these appear in object files.  */
  2536   BFD_RELOC_PJ_CODE_HI16,
  2537   BFD_RELOC_PJ_CODE_LO16,
  2538   BFD_RELOC_PJ_CODE_DIR16,
  2539   BFD_RELOC_PJ_CODE_DIR32,
  2540   BFD_RELOC_PJ_CODE_REL16,
  2541   BFD_RELOC_PJ_CODE_REL32,
  2543 /* Power(rs6000) and PowerPC relocations.  */
  2544   BFD_RELOC_PPC_B26,
  2545   BFD_RELOC_PPC_BA26,
  2546   BFD_RELOC_PPC_TOC16,
  2547   BFD_RELOC_PPC_B16,
  2548   BFD_RELOC_PPC_B16_BRTAKEN,
  2549   BFD_RELOC_PPC_B16_BRNTAKEN,
  2550   BFD_RELOC_PPC_BA16,
  2551   BFD_RELOC_PPC_BA16_BRTAKEN,
  2552   BFD_RELOC_PPC_BA16_BRNTAKEN,
  2553   BFD_RELOC_PPC_COPY,
  2554   BFD_RELOC_PPC_GLOB_DAT,
  2555   BFD_RELOC_PPC_JMP_SLOT,
  2556   BFD_RELOC_PPC_RELATIVE,
  2557   BFD_RELOC_PPC_LOCAL24PC,
  2558   BFD_RELOC_PPC_EMB_NADDR32,
  2559   BFD_RELOC_PPC_EMB_NADDR16,
  2560   BFD_RELOC_PPC_EMB_NADDR16_LO,
  2561   BFD_RELOC_PPC_EMB_NADDR16_HI,
  2562   BFD_RELOC_PPC_EMB_NADDR16_HA,
  2563   BFD_RELOC_PPC_EMB_SDAI16,
  2564   BFD_RELOC_PPC_EMB_SDA2I16,
  2565   BFD_RELOC_PPC_EMB_SDA2REL,
  2566   BFD_RELOC_PPC_EMB_SDA21,
  2567   BFD_RELOC_PPC_EMB_MRKREF,
  2568   BFD_RELOC_PPC_EMB_RELSEC16,
  2569   BFD_RELOC_PPC_EMB_RELST_LO,
  2570   BFD_RELOC_PPC_EMB_RELST_HI,
  2571   BFD_RELOC_PPC_EMB_RELST_HA,
  2572   BFD_RELOC_PPC_EMB_BIT_FLD,
  2573   BFD_RELOC_PPC_EMB_RELSDA,
  2574   BFD_RELOC_PPC64_HIGHER,
  2575   BFD_RELOC_PPC64_HIGHER_S,
  2576   BFD_RELOC_PPC64_HIGHEST,
  2577   BFD_RELOC_PPC64_HIGHEST_S,
  2578   BFD_RELOC_PPC64_TOC16_LO,
  2579   BFD_RELOC_PPC64_TOC16_HI,
  2580   BFD_RELOC_PPC64_TOC16_HA,
  2581   BFD_RELOC_PPC64_TOC,
  2582   BFD_RELOC_PPC64_PLTGOT16,
  2583   BFD_RELOC_PPC64_PLTGOT16_LO,
  2584   BFD_RELOC_PPC64_PLTGOT16_HI,
  2585   BFD_RELOC_PPC64_PLTGOT16_HA,
  2586   BFD_RELOC_PPC64_ADDR16_DS,
  2587   BFD_RELOC_PPC64_ADDR16_LO_DS,
  2588   BFD_RELOC_PPC64_GOT16_DS,
  2589   BFD_RELOC_PPC64_GOT16_LO_DS,
  2590   BFD_RELOC_PPC64_PLT16_LO_DS,
  2591   BFD_RELOC_PPC64_SECTOFF_DS,
  2592   BFD_RELOC_PPC64_SECTOFF_LO_DS,
  2593   BFD_RELOC_PPC64_TOC16_DS,
  2594   BFD_RELOC_PPC64_TOC16_LO_DS,
  2595   BFD_RELOC_PPC64_PLTGOT16_DS,
  2596   BFD_RELOC_PPC64_PLTGOT16_LO_DS,
  2598 /* PowerPC and PowerPC64 thread-local storage relocations.  */
  2599   BFD_RELOC_PPC_TLS,
  2600   BFD_RELOC_PPC_DTPMOD,
  2601   BFD_RELOC_PPC_TPREL16,
  2602   BFD_RELOC_PPC_TPREL16_LO,
  2603   BFD_RELOC_PPC_TPREL16_HI,
  2604   BFD_RELOC_PPC_TPREL16_HA,
  2605   BFD_RELOC_PPC_TPREL,
  2606   BFD_RELOC_PPC_DTPREL16,
  2607   BFD_RELOC_PPC_DTPREL16_LO,
  2608   BFD_RELOC_PPC_DTPREL16_HI,
  2609   BFD_RELOC_PPC_DTPREL16_HA,
  2610   BFD_RELOC_PPC_DTPREL,
  2611   BFD_RELOC_PPC_GOT_TLSGD16,
  2612   BFD_RELOC_PPC_GOT_TLSGD16_LO,
  2613   BFD_RELOC_PPC_GOT_TLSGD16_HI,
  2614   BFD_RELOC_PPC_GOT_TLSGD16_HA,
  2615   BFD_RELOC_PPC_GOT_TLSLD16,
  2616   BFD_RELOC_PPC_GOT_TLSLD16_LO,
  2617   BFD_RELOC_PPC_GOT_TLSLD16_HI,
  2618   BFD_RELOC_PPC_GOT_TLSLD16_HA,
  2619   BFD_RELOC_PPC_GOT_TPREL16,
  2620   BFD_RELOC_PPC_GOT_TPREL16_LO,
  2621   BFD_RELOC_PPC_GOT_TPREL16_HI,
  2622   BFD_RELOC_PPC_GOT_TPREL16_HA,
  2623   BFD_RELOC_PPC_GOT_DTPREL16,
  2624   BFD_RELOC_PPC_GOT_DTPREL16_LO,
  2625   BFD_RELOC_PPC_GOT_DTPREL16_HI,
  2626   BFD_RELOC_PPC_GOT_DTPREL16_HA,
  2627   BFD_RELOC_PPC64_TPREL16_DS,
  2628   BFD_RELOC_PPC64_TPREL16_LO_DS,
  2629   BFD_RELOC_PPC64_TPREL16_HIGHER,
  2630   BFD_RELOC_PPC64_TPREL16_HIGHERA,
  2631   BFD_RELOC_PPC64_TPREL16_HIGHEST,
  2632   BFD_RELOC_PPC64_TPREL16_HIGHESTA,
  2633   BFD_RELOC_PPC64_DTPREL16_DS,
  2634   BFD_RELOC_PPC64_DTPREL16_LO_DS,
  2635   BFD_RELOC_PPC64_DTPREL16_HIGHER,
  2636   BFD_RELOC_PPC64_DTPREL16_HIGHERA,
  2637   BFD_RELOC_PPC64_DTPREL16_HIGHEST,
  2638   BFD_RELOC_PPC64_DTPREL16_HIGHESTA,
  2640 /* IBM 370/390 relocations  */
  2641   BFD_RELOC_I370_D12,
  2643 /* The type of reloc used to build a constructor table - at the moment
  2644 probably a 32 bit wide absolute relocation, but the target can choose.
  2645 It generally does map to one of the other relocation types.  */
  2646   BFD_RELOC_CTOR,
  2648 /* ARM 26 bit pc-relative branch.  The lowest two bits must be zero and are
  2649 not stored in the instruction.  */
  2650   BFD_RELOC_ARM_PCREL_BRANCH,
  2652 /* ARM 26 bit pc-relative branch.  The lowest bit must be zero and is
  2653 not stored in the instruction.  The 2nd lowest bit comes from a 1 bit
  2654 field in the instruction.  */
  2655   BFD_RELOC_ARM_PCREL_BLX,
  2657 /* Thumb 22 bit pc-relative branch.  The lowest bit must be zero and is
  2658 not stored in the instruction.  The 2nd lowest bit comes from a 1 bit
  2659 field in the instruction.  */
  2660   BFD_RELOC_THUMB_PCREL_BLX,
  2662 /* These relocs are only used within the ARM assembler.  They are not
  2663 (at present) written to any object files.  */
  2664   BFD_RELOC_ARM_IMMEDIATE,
  2665   BFD_RELOC_ARM_ADRL_IMMEDIATE,
  2666   BFD_RELOC_ARM_OFFSET_IMM,
  2667   BFD_RELOC_ARM_SHIFT_IMM,
  2668   BFD_RELOC_ARM_SMI,
  2669   BFD_RELOC_ARM_SWI,
  2670   BFD_RELOC_ARM_MULTI,
  2671   BFD_RELOC_ARM_CP_OFF_IMM,
  2672   BFD_RELOC_ARM_CP_OFF_IMM_S2,
  2673   BFD_RELOC_ARM_ADR_IMM,
  2674   BFD_RELOC_ARM_LDR_IMM,
  2675   BFD_RELOC_ARM_LITERAL,
  2676   BFD_RELOC_ARM_IN_POOL,
  2677   BFD_RELOC_ARM_OFFSET_IMM8,
  2678   BFD_RELOC_ARM_HWLITERAL,
  2679   BFD_RELOC_ARM_THUMB_ADD,
  2680   BFD_RELOC_ARM_THUMB_IMM,
  2681   BFD_RELOC_ARM_THUMB_SHIFT,
  2682   BFD_RELOC_ARM_THUMB_OFFSET,
  2683   BFD_RELOC_ARM_GOT12,
  2684   BFD_RELOC_ARM_GOT32,
  2685   BFD_RELOC_ARM_JUMP_SLOT,
  2686   BFD_RELOC_ARM_COPY,
  2687   BFD_RELOC_ARM_GLOB_DAT,
  2688   BFD_RELOC_ARM_PLT32,
  2689   BFD_RELOC_ARM_RELATIVE,
  2690   BFD_RELOC_ARM_GOTOFF,
  2691   BFD_RELOC_ARM_GOTPC,
  2693 /* Pc-relative or absolute relocation depending on target.  Used for
  2694 entries in .init_array sections.  */
  2695   BFD_RELOC_ARM_TARGET1,
  2697 /* Read-only segment base relative address.  */
  2698   BFD_RELOC_ARM_ROSEGREL32,
  2700 /* Data segment base relative address.  */
  2701   BFD_RELOC_ARM_SBREL32,
  2703 /* This reloc is used for References to RTTI dta from exception handling
  2704 tables.  The actual definition depends on the target.  It may be a
  2705 pc-relative or some form of GOT-indirect relocation.  */
  2706   BFD_RELOC_ARM_TARGET2,
  2708 /* 31-bit PC relative address.  */
  2709   BFD_RELOC_ARM_PREL31,
  2711 /* Renesas / SuperH SH relocs.  Not all of these appear in object files.  */
  2712   BFD_RELOC_SH_PCDISP8BY2,
  2713   BFD_RELOC_SH_PCDISP12BY2,
  2714   BFD_RELOC_SH_IMM3,
  2715   BFD_RELOC_SH_IMM3U,
  2716   BFD_RELOC_SH_DISP12,
  2717   BFD_RELOC_SH_DISP12BY2,
  2718   BFD_RELOC_SH_DISP12BY4,
  2719   BFD_RELOC_SH_DISP12BY8,
  2720   BFD_RELOC_SH_DISP20,
  2721   BFD_RELOC_SH_DISP20BY8,
  2722   BFD_RELOC_SH_IMM4,
  2723   BFD_RELOC_SH_IMM4BY2,
  2724   BFD_RELOC_SH_IMM4BY4,
  2725   BFD_RELOC_SH_IMM8,
  2726   BFD_RELOC_SH_IMM8BY2,
  2727   BFD_RELOC_SH_IMM8BY4,
  2728   BFD_RELOC_SH_PCRELIMM8BY2,
  2729   BFD_RELOC_SH_PCRELIMM8BY4,
  2730   BFD_RELOC_SH_SWITCH16,
  2731   BFD_RELOC_SH_SWITCH32,
  2732   BFD_RELOC_SH_USES,
  2733   BFD_RELOC_SH_COUNT,
  2734   BFD_RELOC_SH_ALIGN,
  2735   BFD_RELOC_SH_CODE,
  2736   BFD_RELOC_SH_DATA,
  2737   BFD_RELOC_SH_LABEL,
  2738   BFD_RELOC_SH_LOOP_START,
  2739   BFD_RELOC_SH_LOOP_END,
  2740   BFD_RELOC_SH_COPY,
  2741   BFD_RELOC_SH_GLOB_DAT,
  2742   BFD_RELOC_SH_JMP_SLOT,
  2743   BFD_RELOC_SH_RELATIVE,
  2744   BFD_RELOC_SH_GOTPC,
  2745   BFD_RELOC_SH_GOT_LOW16,
  2746   BFD_RELOC_SH_GOT_MEDLOW16,
  2747   BFD_RELOC_SH_GOT_MEDHI16,
  2748   BFD_RELOC_SH_GOT_HI16,
  2749   BFD_RELOC_SH_GOTPLT_LOW16,
  2750   BFD_RELOC_SH_GOTPLT_MEDLOW16,
  2751   BFD_RELOC_SH_GOTPLT_MEDHI16,
  2752   BFD_RELOC_SH_GOTPLT_HI16,
  2753   BFD_RELOC_SH_PLT_LOW16,
  2754   BFD_RELOC_SH_PLT_MEDLOW16,
  2755   BFD_RELOC_SH_PLT_MEDHI16,
  2756   BFD_RELOC_SH_PLT_HI16,
  2757   BFD_RELOC_SH_GOTOFF_LOW16,
  2758   BFD_RELOC_SH_GOTOFF_MEDLOW16,
  2759   BFD_RELOC_SH_GOTOFF_MEDHI16,
  2760   BFD_RELOC_SH_GOTOFF_HI16,
  2761   BFD_RELOC_SH_GOTPC_LOW16,
  2762   BFD_RELOC_SH_GOTPC_MEDLOW16,
  2763   BFD_RELOC_SH_GOTPC_MEDHI16,
  2764   BFD_RELOC_SH_GOTPC_HI16,
  2765   BFD_RELOC_SH_COPY64,
  2766   BFD_RELOC_SH_GLOB_DAT64,
  2767   BFD_RELOC_SH_JMP_SLOT64,
  2768   BFD_RELOC_SH_RELATIVE64,
  2769   BFD_RELOC_SH_GOT10BY4,
  2770   BFD_RELOC_SH_GOT10BY8,
  2771   BFD_RELOC_SH_GOTPLT10BY4,
  2772   BFD_RELOC_SH_GOTPLT10BY8,
  2773   BFD_RELOC_SH_GOTPLT32,
  2774   BFD_RELOC_SH_SHMEDIA_CODE,
  2775   BFD_RELOC_SH_IMMU5,
  2776   BFD_RELOC_SH_IMMS6,
  2777   BFD_RELOC_SH_IMMS6BY32,
  2778   BFD_RELOC_SH_IMMU6,
  2779   BFD_RELOC_SH_IMMS10,
  2780   BFD_RELOC_SH_IMMS10BY2,
  2781   BFD_RELOC_SH_IMMS10BY4,
  2782   BFD_RELOC_SH_IMMS10BY8,
  2783   BFD_RELOC_SH_IMMS16,
  2784   BFD_RELOC_SH_IMMU16,
  2785   BFD_RELOC_SH_IMM_LOW16,
  2786   BFD_RELOC_SH_IMM_LOW16_PCREL,
  2787   BFD_RELOC_SH_IMM_MEDLOW16,
  2788   BFD_RELOC_SH_IMM_MEDLOW16_PCREL,
  2789   BFD_RELOC_SH_IMM_MEDHI16,
  2790   BFD_RELOC_SH_IMM_MEDHI16_PCREL,
  2791   BFD_RELOC_SH_IMM_HI16,
  2792   BFD_RELOC_SH_IMM_HI16_PCREL,
  2793   BFD_RELOC_SH_PT_16,
  2794   BFD_RELOC_SH_TLS_GD_32,
  2795   BFD_RELOC_SH_TLS_LD_32,
  2796   BFD_RELOC_SH_TLS_LDO_32,
  2797   BFD_RELOC_SH_TLS_IE_32,
  2798   BFD_RELOC_SH_TLS_LE_32,
  2799   BFD_RELOC_SH_TLS_DTPMOD32,
  2800   BFD_RELOC_SH_TLS_DTPOFF32,
  2801   BFD_RELOC_SH_TLS_TPOFF32,
  2803 /* Thumb 23-, 12- and 9-bit pc-relative branches.  The lowest bit must
  2804 be zero and is not stored in the instruction.  */
  2805   BFD_RELOC_THUMB_PCREL_BRANCH9,
  2806   BFD_RELOC_THUMB_PCREL_BRANCH12,
  2807   BFD_RELOC_THUMB_PCREL_BRANCH23,
  2809 /* ARC Cores relocs.
  2810 ARC 22 bit pc-relative branch.  The lowest two bits must be zero and are
  2811 not stored in the instruction.  The high 20 bits are installed in bits 26
  2812 through 7 of the instruction.  */
  2813   BFD_RELOC_ARC_B22_PCREL,
  2815 /* ARC 26 bit absolute branch.  The lowest two bits must be zero and are not
  2816 stored in the instruction.  The high 24 bits are installed in bits 23
  2817 through 0.  */
  2818   BFD_RELOC_ARC_B26,
  2820 /* Mitsubishi D10V relocs.
  2821 This is a 10-bit reloc with the right 2 bits
  2822 assumed to be 0.  */
  2823   BFD_RELOC_D10V_10_PCREL_R,
  2825 /* Mitsubishi D10V relocs.
  2826 This is a 10-bit reloc with the right 2 bits
  2827 assumed to be 0.  This is the same as the previous reloc
  2828 except it is in the left container, i.e.,
  2829 shifted left 15 bits.  */
  2830   BFD_RELOC_D10V_10_PCREL_L,
  2832 /* This is an 18-bit reloc with the right 2 bits
  2833 assumed to be 0.  */
  2834   BFD_RELOC_D10V_18,
  2836 /* This is an 18-bit reloc with the right 2 bits
  2837 assumed to be 0.  */
  2838   BFD_RELOC_D10V_18_PCREL,
  2840 /* Mitsubishi D30V relocs.
  2841 This is a 6-bit absolute reloc.  */
  2842   BFD_RELOC_D30V_6,
  2844 /* This is a 6-bit pc-relative reloc with
  2845 the right 3 bits assumed to be 0.  */
  2846   BFD_RELOC_D30V_9_PCREL,
  2848 /* This is a 6-bit pc-relative reloc with
  2849 the right 3 bits assumed to be 0. Same
  2850 as the previous reloc but on the right side
  2851 of the container.  */
  2852   BFD_RELOC_D30V_9_PCREL_R,
  2854 /* This is a 12-bit absolute reloc with the
  2855 right 3 bitsassumed to be 0.  */
  2856   BFD_RELOC_D30V_15,
  2858 /* This is a 12-bit pc-relative reloc with
  2859 the right 3 bits assumed to be 0.  */
  2860   BFD_RELOC_D30V_15_PCREL,
  2862 /* This is a 12-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_15_PCREL_R,
  2868 /* This is an 18-bit absolute reloc with
  2869 the right 3 bits assumed to be 0.  */
  2870   BFD_RELOC_D30V_21,
  2872 /* This is an 18-bit pc-relative reloc with
  2873 the right 3 bits assumed to be 0.  */
  2874   BFD_RELOC_D30V_21_PCREL,
  2876 /* This is an 18-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_21_PCREL_R,
  2882 /* This is a 32-bit absolute reloc.  */
  2883   BFD_RELOC_D30V_32,
  2885 /* This is a 32-bit pc-relative reloc.  */
  2886   BFD_RELOC_D30V_32_PCREL,
  2888 /* DLX relocs  */
  2889   BFD_RELOC_DLX_HI16_S,
  2891 /* DLX relocs  */
  2892   BFD_RELOC_DLX_LO16,
  2894 /* DLX relocs  */
  2895   BFD_RELOC_DLX_JMP26,
  2897 /* Renesas M32R (formerly Mitsubishi M32R) relocs.
  2898 This is a 24 bit absolute address.  */
  2899   BFD_RELOC_M32R_24,
  2901 /* This is a 10-bit pc-relative reloc with the right 2 bits assumed to be 0.  */
  2902   BFD_RELOC_M32R_10_PCREL,
  2904 /* This is an 18-bit reloc with the right 2 bits assumed to be 0.  */
  2905   BFD_RELOC_M32R_18_PCREL,
  2907 /* This is a 26-bit reloc with the right 2 bits assumed to be 0.  */
  2908   BFD_RELOC_M32R_26_PCREL,
  2910 /* This is a 16-bit reloc containing the high 16 bits of an address
  2911 used when the lower 16 bits are treated as unsigned.  */
  2912   BFD_RELOC_M32R_HI16_ULO,
  2914 /* This is a 16-bit reloc containing the high 16 bits of an address
  2915 used when the lower 16 bits are treated as signed.  */
  2916   BFD_RELOC_M32R_HI16_SLO,
  2918 /* This is a 16-bit reloc containing the lower 16 bits of an address.  */
  2919   BFD_RELOC_M32R_LO16,
  2921 /* This is a 16-bit reloc containing the small data area offset for use in
  2922 add3, load, and store instructions.  */
  2923   BFD_RELOC_M32R_SDA16,
  2925 /* For PIC.  */
  2926   BFD_RELOC_M32R_GOT24,
  2927   BFD_RELOC_M32R_26_PLTREL,
  2928   BFD_RELOC_M32R_COPY,
  2929   BFD_RELOC_M32R_GLOB_DAT,
  2930   BFD_RELOC_M32R_JMP_SLOT,
  2931   BFD_RELOC_M32R_RELATIVE,
  2932   BFD_RELOC_M32R_GOTOFF,
  2933   BFD_RELOC_M32R_GOTOFF_HI_ULO,
  2934   BFD_RELOC_M32R_GOTOFF_HI_SLO,
  2935   BFD_RELOC_M32R_GOTOFF_LO,
  2936   BFD_RELOC_M32R_GOTPC24,
  2937   BFD_RELOC_M32R_GOT16_HI_ULO,
  2938   BFD_RELOC_M32R_GOT16_HI_SLO,
  2939   BFD_RELOC_M32R_GOT16_LO,
  2940   BFD_RELOC_M32R_GOTPC_HI_ULO,
  2941   BFD_RELOC_M32R_GOTPC_HI_SLO,
  2942   BFD_RELOC_M32R_GOTPC_LO,
  2944 /* This is a 9-bit reloc  */
  2945   BFD_RELOC_V850_9_PCREL,
  2947 /* This is a 22-bit reloc  */
  2948   BFD_RELOC_V850_22_PCREL,
  2950 /* This is a 16 bit offset from the short data area pointer.  */
  2951   BFD_RELOC_V850_SDA_16_16_OFFSET,
  2953 /* This is a 16 bit offset (of which only 15 bits are used) from the
  2954 short data area pointer.  */
  2955   BFD_RELOC_V850_SDA_15_16_OFFSET,
  2957 /* This is a 16 bit offset from the zero data area pointer.  */
  2958   BFD_RELOC_V850_ZDA_16_16_OFFSET,
  2960 /* This is a 16 bit offset (of which only 15 bits are used) from the
  2961 zero data area pointer.  */
  2962   BFD_RELOC_V850_ZDA_15_16_OFFSET,
  2964 /* This is an 8 bit offset (of which only 6 bits are used) from the
  2965 tiny data area pointer.  */
  2966   BFD_RELOC_V850_TDA_6_8_OFFSET,
  2968 /* This is an 8bit offset (of which only 7 bits are used) from the tiny
  2969 data area pointer.  */
  2970   BFD_RELOC_V850_TDA_7_8_OFFSET,
  2972 /* This is a 7 bit offset from the tiny data area pointer.  */
  2973   BFD_RELOC_V850_TDA_7_7_OFFSET,
  2975 /* This is a 16 bit offset from the tiny data area pointer.  */
  2976   BFD_RELOC_V850_TDA_16_16_OFFSET,
  2978 /* This is a 5 bit offset (of which only 4 bits are used) from the tiny
  2979 data area pointer.  */
  2980   BFD_RELOC_V850_TDA_4_5_OFFSET,
  2982 /* This is a 4 bit offset from the tiny data area pointer.  */
  2983   BFD_RELOC_V850_TDA_4_4_OFFSET,
  2985 /* This is a 16 bit offset from the short data area pointer, with the
  2986 bits placed non-contiguously in the instruction.  */
  2987   BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET,
  2989 /* This is a 16 bit offset from the zero data area pointer, with the
  2990 bits placed non-contiguously in the instruction.  */
  2991   BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET,
  2993 /* This is a 6 bit offset from the call table base pointer.  */
  2994   BFD_RELOC_V850_CALLT_6_7_OFFSET,
  2996 /* This is a 16 bit offset from the call table base pointer.  */
  2997   BFD_RELOC_V850_CALLT_16_16_OFFSET,
  2999 /* Used for relaxing indirect function calls.  */
  3000   BFD_RELOC_V850_LONGCALL,
  3002 /* Used for relaxing indirect jumps.  */
  3003   BFD_RELOC_V850_LONGJUMP,
  3005 /* Used to maintain alignment whilst relaxing.  */
  3006   BFD_RELOC_V850_ALIGN,
  3008 /* This is a variation of BFD_RELOC_LO16 that can be used in v850e ld.bu
  3009 instructions.  */
  3010   BFD_RELOC_V850_LO16_SPLIT_OFFSET,
  3012 /* This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the
  3013 instruction.  */
  3014   BFD_RELOC_MN10300_32_PCREL,
  3016 /* This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the
  3017 instruction.  */
  3018   BFD_RELOC_MN10300_16_PCREL,
  3020 /* This is a 8bit DP reloc for the tms320c30, where the most
  3021 significant 8 bits of a 24 bit word are placed into the least
  3022 significant 8 bits of the opcode.  */
  3023   BFD_RELOC_TIC30_LDP,
  3025 /* This is a 7bit reloc for the tms320c54x, where the least
  3026 significant 7 bits of a 16 bit word are placed into the least
  3027 significant 7 bits of the opcode.  */
  3028   BFD_RELOC_TIC54X_PARTLS7,
  3030 /* This is a 9bit DP reloc for the tms320c54x, where the most
  3031 significant 9 bits of a 16 bit word are placed into the least
  3032 significant 9 bits of the opcode.  */
  3033   BFD_RELOC_TIC54X_PARTMS9,
  3035 /* This is an extended address 23-bit reloc for the tms320c54x.  */
  3036   BFD_RELOC_TIC54X_23,
  3038 /* This is a 16-bit reloc for the tms320c54x, where the least
  3039 significant 16 bits of a 23-bit extended address are placed into
  3040 the opcode.  */
  3041   BFD_RELOC_TIC54X_16_OF_23,
  3043 /* This is a reloc for the tms320c54x, where the most
  3044 significant 7 bits of a 23-bit extended address are placed into
  3045 the opcode.  */
  3046   BFD_RELOC_TIC54X_MS7_OF_23,
  3048 /* This is a 48 bit reloc for the FR30 that stores 32 bits.  */
  3049   BFD_RELOC_FR30_48,
  3051 /* This is a 32 bit reloc for the FR30 that stores 20 bits split up into
  3052 two sections.  */
  3053   BFD_RELOC_FR30_20,
  3055 /* This is a 16 bit reloc for the FR30 that stores a 6 bit word offset in
  3056 4 bits.  */
  3057   BFD_RELOC_FR30_6_IN_4,
  3059 /* This is a 16 bit reloc for the FR30 that stores an 8 bit byte offset
  3060 into 8 bits.  */
  3061   BFD_RELOC_FR30_8_IN_8,
  3063 /* This is a 16 bit reloc for the FR30 that stores a 9 bit short offset
  3064 into 8 bits.  */
  3065   BFD_RELOC_FR30_9_IN_8,
  3067 /* This is a 16 bit reloc for the FR30 that stores a 10 bit word offset
  3068 into 8 bits.  */
  3069   BFD_RELOC_FR30_10_IN_8,
  3071 /* This is a 16 bit reloc for the FR30 that stores a 9 bit pc relative
  3072 short offset into 8 bits.  */
  3073   BFD_RELOC_FR30_9_PCREL,
  3075 /* This is a 16 bit reloc for the FR30 that stores a 12 bit pc relative
  3076 short offset into 11 bits.  */
  3077   BFD_RELOC_FR30_12_PCREL,
  3079 /* Motorola Mcore relocations.  */
  3080   BFD_RELOC_MCORE_PCREL_IMM8BY4,
  3081   BFD_RELOC_MCORE_PCREL_IMM11BY2,
  3082   BFD_RELOC_MCORE_PCREL_IMM4BY2,
  3083   BFD_RELOC_MCORE_PCREL_32,
  3084   BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2,
  3085   BFD_RELOC_MCORE_RVA,
  3087 /* These are relocations for the GETA instruction.  */
  3088   BFD_RELOC_MMIX_GETA,
  3089   BFD_RELOC_MMIX_GETA_1,
  3090   BFD_RELOC_MMIX_GETA_2,
  3091   BFD_RELOC_MMIX_GETA_3,
  3093 /* These are relocations for a conditional branch instruction.  */
  3094   BFD_RELOC_MMIX_CBRANCH,
  3095   BFD_RELOC_MMIX_CBRANCH_J,
  3096   BFD_RELOC_MMIX_CBRANCH_1,
  3097   BFD_RELOC_MMIX_CBRANCH_2,
  3098   BFD_RELOC_MMIX_CBRANCH_3,
  3100 /* These are relocations for the PUSHJ instruction.  */
  3101   BFD_RELOC_MMIX_PUSHJ,
  3102   BFD_RELOC_MMIX_PUSHJ_1,
  3103   BFD_RELOC_MMIX_PUSHJ_2,
  3104   BFD_RELOC_MMIX_PUSHJ_3,
  3105   BFD_RELOC_MMIX_PUSHJ_STUBBABLE,
  3107 /* These are relocations for the JMP instruction.  */
  3108   BFD_RELOC_MMIX_JMP,
  3109   BFD_RELOC_MMIX_JMP_1,
  3110   BFD_RELOC_MMIX_JMP_2,
  3111   BFD_RELOC_MMIX_JMP_3,
  3113 /* This is a relocation for a relative address as in a GETA instruction or
  3114 a branch.  */
  3115   BFD_RELOC_MMIX_ADDR19,
  3117 /* This is a relocation for a relative address as in a JMP instruction.  */
  3118   BFD_RELOC_MMIX_ADDR27,
  3120 /* This is a relocation for an instruction field that may be a general
  3121 register or a value 0..255.  */
  3122   BFD_RELOC_MMIX_REG_OR_BYTE,
  3124 /* This is a relocation for an instruction field that may be a general
  3125 register.  */
  3126   BFD_RELOC_MMIX_REG,
  3128 /* This is a relocation for two instruction fields holding a register and
  3129 an offset, the equivalent of the relocation.  */
  3130   BFD_RELOC_MMIX_BASE_PLUS_OFFSET,
  3132 /* This relocation is an assertion that the expression is not allocated as
  3133 a global register.  It does not modify contents.  */
  3134   BFD_RELOC_MMIX_LOCAL,
  3136 /* This is a 16 bit reloc for the AVR that stores 8 bit pc relative
  3137 short offset into 7 bits.  */
  3138   BFD_RELOC_AVR_7_PCREL,
  3140 /* This is a 16 bit reloc for the AVR that stores 13 bit pc relative
  3141 short offset into 12 bits.  */
  3142   BFD_RELOC_AVR_13_PCREL,
  3144 /* This is a 16 bit reloc for the AVR that stores 17 bit value (usually
  3145 program memory address) into 16 bits.  */
  3146   BFD_RELOC_AVR_16_PM,
  3148 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
  3149 data memory address) into 8 bit immediate value of LDI insn.  */
  3150   BFD_RELOC_AVR_LO8_LDI,
  3152 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
  3153 of data memory address) into 8 bit immediate value of LDI insn.  */
  3154   BFD_RELOC_AVR_HI8_LDI,
  3156 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
  3157 of program memory address) into 8 bit immediate value of LDI insn.  */
  3158   BFD_RELOC_AVR_HH8_LDI,
  3160 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
  3161 (usually data memory address) into 8 bit immediate value of SUBI insn.  */
  3162   BFD_RELOC_AVR_LO8_LDI_NEG,
  3164 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
  3165 (high 8 bit of data memory address) into 8 bit immediate value of
  3166 SUBI insn.  */
  3167   BFD_RELOC_AVR_HI8_LDI_NEG,
  3169 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
  3170 (most high 8 bit of program memory address) into 8 bit immediate value
  3171 of LDI or SUBI insn.  */
  3172   BFD_RELOC_AVR_HH8_LDI_NEG,
  3174 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
  3175 command address) into 8 bit immediate value of LDI insn.  */
  3176   BFD_RELOC_AVR_LO8_LDI_PM,
  3178 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
  3179 of command address) into 8 bit immediate value of LDI insn.  */
  3180   BFD_RELOC_AVR_HI8_LDI_PM,
  3182 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
  3183 of command address) into 8 bit immediate value of LDI insn.  */
  3184   BFD_RELOC_AVR_HH8_LDI_PM,
  3186 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
  3187 (usually command address) into 8 bit immediate value of SUBI insn.  */
  3188   BFD_RELOC_AVR_LO8_LDI_PM_NEG,
  3190 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
  3191 (high 8 bit of 16 bit command address) into 8 bit immediate value
  3192 of SUBI insn.  */
  3193   BFD_RELOC_AVR_HI8_LDI_PM_NEG,
  3195 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
  3196 (high 6 bit of 22 bit command address) into 8 bit immediate
  3197 value of SUBI insn.  */
  3198   BFD_RELOC_AVR_HH8_LDI_PM_NEG,
  3200 /* This is a 32 bit reloc for the AVR that stores 23 bit value
  3201 into 22 bits.  */
  3202   BFD_RELOC_AVR_CALL,
  3204 /* This is a 16 bit reloc for the AVR that stores all needed bits
  3205 for absolute addressing with ldi with overflow check to linktime  */
  3206   BFD_RELOC_AVR_LDI,
  3208 /* This is a 6 bit reloc for the AVR that stores offset for ldd/std
  3209 instructions  */
  3210   BFD_RELOC_AVR_6,
  3212 /* This is a 6 bit reloc for the AVR that stores offset for adiw/sbiw
  3213 instructions  */
  3214   BFD_RELOC_AVR_6_ADIW,
  3216 /* Direct 12 bit.  */
  3217   BFD_RELOC_390_12,
  3219 /* 12 bit GOT offset.  */
  3220   BFD_RELOC_390_GOT12,
  3222 /* 32 bit PC relative PLT address.  */
  3223   BFD_RELOC_390_PLT32,
  3225 /* Copy symbol at runtime.  */
  3226   BFD_RELOC_390_COPY,
  3228 /* Create GOT entry.  */
  3229   BFD_RELOC_390_GLOB_DAT,
  3231 /* Create PLT entry.  */
  3232   BFD_RELOC_390_JMP_SLOT,
  3234 /* Adjust by program base.  */
  3235   BFD_RELOC_390_RELATIVE,
  3237 /* 32 bit PC relative offset to GOT.  */
  3238   BFD_RELOC_390_GOTPC,
  3240 /* 16 bit GOT offset.  */
  3241   BFD_RELOC_390_GOT16,
  3243 /* PC relative 16 bit shifted by 1.  */
  3244   BFD_RELOC_390_PC16DBL,
  3246 /* 16 bit PC rel. PLT shifted by 1.  */
  3247   BFD_RELOC_390_PLT16DBL,
  3249 /* PC relative 32 bit shifted by 1.  */
  3250   BFD_RELOC_390_PC32DBL,
  3252 /* 32 bit PC rel. PLT shifted by 1.  */
  3253   BFD_RELOC_390_PLT32DBL,
  3255 /* 32 bit PC rel. GOT shifted by 1.  */
  3256   BFD_RELOC_390_GOTPCDBL,
  3258 /* 64 bit GOT offset.  */
  3259   BFD_RELOC_390_GOT64,
  3261 /* 64 bit PC relative PLT address.  */
  3262   BFD_RELOC_390_PLT64,
  3264 /* 32 bit rel. offset to GOT entry.  */
  3265   BFD_RELOC_390_GOTENT,
  3267 /* 64 bit offset to GOT.  */
  3268   BFD_RELOC_390_GOTOFF64,
  3270 /* 12-bit offset to symbol-entry within GOT, with PLT handling.  */
  3271   BFD_RELOC_390_GOTPLT12,
  3273 /* 16-bit offset to symbol-entry within GOT, with PLT handling.  */
  3274   BFD_RELOC_390_GOTPLT16,
  3276 /* 32-bit offset to symbol-entry within GOT, with PLT handling.  */
  3277   BFD_RELOC_390_GOTPLT32,
  3279 /* 64-bit offset to symbol-entry within GOT, with PLT handling.  */
  3280   BFD_RELOC_390_GOTPLT64,
  3282 /* 32-bit rel. offset to symbol-entry within GOT, with PLT handling.  */
  3283   BFD_RELOC_390_GOTPLTENT,
  3285 /* 16-bit rel. offset from the GOT to a PLT entry.  */
  3286   BFD_RELOC_390_PLTOFF16,
  3288 /* 32-bit rel. offset from the GOT to a PLT entry.  */
  3289   BFD_RELOC_390_PLTOFF32,
  3291 /* 64-bit rel. offset from the GOT to a PLT entry.  */
  3292   BFD_RELOC_390_PLTOFF64,
  3294 /* s390 tls relocations.  */
  3295   BFD_RELOC_390_TLS_LOAD,
  3296   BFD_RELOC_390_TLS_GDCALL,
  3297   BFD_RELOC_390_TLS_LDCALL,
  3298   BFD_RELOC_390_TLS_GD32,
  3299   BFD_RELOC_390_TLS_GD64,
  3300   BFD_RELOC_390_TLS_GOTIE12,
  3301   BFD_RELOC_390_TLS_GOTIE32,
  3302   BFD_RELOC_390_TLS_GOTIE64,
  3303   BFD_RELOC_390_TLS_LDM32,
  3304   BFD_RELOC_390_TLS_LDM64,
  3305   BFD_RELOC_390_TLS_IE32,
  3306   BFD_RELOC_390_TLS_IE64,
  3307   BFD_RELOC_390_TLS_IEENT,
  3308   BFD_RELOC_390_TLS_LE32,
  3309   BFD_RELOC_390_TLS_LE64,
  3310   BFD_RELOC_390_TLS_LDO32,
  3311   BFD_RELOC_390_TLS_LDO64,
  3312   BFD_RELOC_390_TLS_DTPMOD,
  3313   BFD_RELOC_390_TLS_DTPOFF,
  3314   BFD_RELOC_390_TLS_TPOFF,
  3316 /* Long displacement extension.  */
  3317   BFD_RELOC_390_20,
  3318   BFD_RELOC_390_GOT20,
  3319   BFD_RELOC_390_GOTPLT20,
  3320   BFD_RELOC_390_TLS_GOTIE20,
  3322 /* Scenix IP2K - 9-bit register number / data address  */
  3323   BFD_RELOC_IP2K_FR9,
  3325 /* Scenix IP2K - 4-bit register/data bank number  */
  3326   BFD_RELOC_IP2K_BANK,
  3328 /* Scenix IP2K - low 13 bits of instruction word address  */
  3329   BFD_RELOC_IP2K_ADDR16CJP,
  3331 /* Scenix IP2K - high 3 bits of instruction word address  */
  3332   BFD_RELOC_IP2K_PAGE3,
  3334 /* Scenix IP2K - ext/low/high 8 bits of data address  */
  3335   BFD_RELOC_IP2K_LO8DATA,
  3336   BFD_RELOC_IP2K_HI8DATA,
  3337   BFD_RELOC_IP2K_EX8DATA,
  3339 /* Scenix IP2K - low/high 8 bits of instruction word address  */
  3340   BFD_RELOC_IP2K_LO8INSN,
  3341   BFD_RELOC_IP2K_HI8INSN,
  3343 /* Scenix IP2K - even/odd PC modifier to modify snb pcl.0  */
  3344   BFD_RELOC_IP2K_PC_SKIP,
  3346 /* Scenix IP2K - 16 bit word address in text section.  */
  3347   BFD_RELOC_IP2K_TEXT,
  3349 /* Scenix IP2K - 7-bit sp or dp offset  */
  3350   BFD_RELOC_IP2K_FR_OFFSET,
  3352 /* Scenix VPE4K coprocessor - data/insn-space addressing  */
  3353   BFD_RELOC_VPE4KMATH_DATA,
  3354   BFD_RELOC_VPE4KMATH_INSN,
  3356 /* These two relocations are used by the linker to determine which of
  3357 the entries in a C++ virtual function table are actually used.  When
  3358 the --gc-sections option is given, the linker will zero out the entries
  3359 that are not used, so that the code for those functions need not be
  3360 included in the output.
  3362 VTABLE_INHERIT is a zero-space relocation used to describe to the
  3363 linker the inheritance tree of a C++ virtual function table.  The
  3364 relocation's symbol should be the parent class' vtable, and the
  3365 relocation should be located at the child vtable.
  3367 VTABLE_ENTRY is a zero-space relocation that describes the use of a
  3368 virtual function table entry.  The reloc's symbol should refer to the
  3369 table of the class mentioned in the code.  Off of that base, an offset
  3370 describes the entry that is being used.  For Rela hosts, this offset
  3371 is stored in the reloc's addend.  For Rel hosts, we are forced to put
  3372 this offset in the reloc's section offset.  */
  3373   BFD_RELOC_VTABLE_INHERIT,
  3374   BFD_RELOC_VTABLE_ENTRY,
  3376 /* Intel IA64 Relocations.  */
  3377   BFD_RELOC_IA64_IMM14,
  3378   BFD_RELOC_IA64_IMM22,
  3379   BFD_RELOC_IA64_IMM64,
  3380   BFD_RELOC_IA64_DIR32MSB,
  3381   BFD_RELOC_IA64_DIR32LSB,
  3382   BFD_RELOC_IA64_DIR64MSB,
  3383   BFD_RELOC_IA64_DIR64LSB,
  3384   BFD_RELOC_IA64_GPREL22,
  3385   BFD_RELOC_IA64_GPREL64I,
  3386   BFD_RELOC_IA64_GPREL32MSB,
  3387   BFD_RELOC_IA64_GPREL32LSB,
  3388   BFD_RELOC_IA64_GPREL64MSB,
  3389   BFD_RELOC_IA64_GPREL64LSB,
  3390   BFD_RELOC_IA64_LTOFF22,
  3391   BFD_RELOC_IA64_LTOFF64I,
  3392   BFD_RELOC_IA64_PLTOFF22,
  3393   BFD_RELOC_IA64_PLTOFF64I,
  3394   BFD_RELOC_IA64_PLTOFF64MSB,
  3395   BFD_RELOC_IA64_PLTOFF64LSB,
  3396   BFD_RELOC_IA64_FPTR64I,
  3397   BFD_RELOC_IA64_FPTR32MSB,
  3398   BFD_RELOC_IA64_FPTR32LSB,
  3399   BFD_RELOC_IA64_FPTR64MSB,
  3400   BFD_RELOC_IA64_FPTR64LSB,
  3401   BFD_RELOC_IA64_PCREL21B,
  3402   BFD_RELOC_IA64_PCREL21BI,
  3403   BFD_RELOC_IA64_PCREL21M,
  3404   BFD_RELOC_IA64_PCREL21F,
  3405   BFD_RELOC_IA64_PCREL22,
  3406   BFD_RELOC_IA64_PCREL60B,
  3407   BFD_RELOC_IA64_PCREL64I,
  3408   BFD_RELOC_IA64_PCREL32MSB,
  3409   BFD_RELOC_IA64_PCREL32LSB,
  3410   BFD_RELOC_IA64_PCREL64MSB,
  3411   BFD_RELOC_IA64_PCREL64LSB,
  3412   BFD_RELOC_IA64_LTOFF_FPTR22,
  3413   BFD_RELOC_IA64_LTOFF_FPTR64I,
  3414   BFD_RELOC_IA64_LTOFF_FPTR32MSB,
  3415   BFD_RELOC_IA64_LTOFF_FPTR32LSB,
  3416   BFD_RELOC_IA64_LTOFF_FPTR64MSB,
  3417   BFD_RELOC_IA64_LTOFF_FPTR64LSB,
  3418   BFD_RELOC_IA64_SEGREL32MSB,
  3419   BFD_RELOC_IA64_SEGREL32LSB,
  3420   BFD_RELOC_IA64_SEGREL64MSB,
  3421   BFD_RELOC_IA64_SEGREL64LSB,
  3422   BFD_RELOC_IA64_SECREL32MSB,
  3423   BFD_RELOC_IA64_SECREL32LSB,
  3424   BFD_RELOC_IA64_SECREL64MSB,
  3425   BFD_RELOC_IA64_SECREL64LSB,
  3426   BFD_RELOC_IA64_REL32MSB,
  3427   BFD_RELOC_IA64_REL32LSB,
  3428   BFD_RELOC_IA64_REL64MSB,
  3429   BFD_RELOC_IA64_REL64LSB,
  3430   BFD_RELOC_IA64_LTV32MSB,
  3431   BFD_RELOC_IA64_LTV32LSB,
  3432   BFD_RELOC_IA64_LTV64MSB,
  3433   BFD_RELOC_IA64_LTV64LSB,
  3434   BFD_RELOC_IA64_IPLTMSB,
  3435   BFD_RELOC_IA64_IPLTLSB,
  3436   BFD_RELOC_IA64_COPY,
  3437   BFD_RELOC_IA64_LTOFF22X,
  3438   BFD_RELOC_IA64_LDXMOV,
  3439   BFD_RELOC_IA64_TPREL14,
  3440   BFD_RELOC_IA64_TPREL22,
  3441   BFD_RELOC_IA64_TPREL64I,
  3442   BFD_RELOC_IA64_TPREL64MSB,
  3443   BFD_RELOC_IA64_TPREL64LSB,
  3444   BFD_RELOC_IA64_LTOFF_TPREL22,
  3445   BFD_RELOC_IA64_DTPMOD64MSB,
  3446   BFD_RELOC_IA64_DTPMOD64LSB,
  3447   BFD_RELOC_IA64_LTOFF_DTPMOD22,
  3448   BFD_RELOC_IA64_DTPREL14,
  3449   BFD_RELOC_IA64_DTPREL22,
  3450   BFD_RELOC_IA64_DTPREL64I,
  3451   BFD_RELOC_IA64_DTPREL32MSB,
  3452   BFD_RELOC_IA64_DTPREL32LSB,
  3453   BFD_RELOC_IA64_DTPREL64MSB,
  3454   BFD_RELOC_IA64_DTPREL64LSB,
  3455   BFD_RELOC_IA64_LTOFF_DTPREL22,
  3457 /* Motorola 68HC11 reloc.
  3458 This is the 8 bit high part of an absolute address.  */
  3459   BFD_RELOC_M68HC11_HI8,
  3461 /* Motorola 68HC11 reloc.
  3462 This is the 8 bit low part of an absolute address.  */
  3463   BFD_RELOC_M68HC11_LO8,
  3465 /* Motorola 68HC11 reloc.
  3466 This is the 3 bit of a value.  */
  3467   BFD_RELOC_M68HC11_3B,
  3469 /* Motorola 68HC11 reloc.
  3470 This reloc marks the beginning of a jump/call instruction.
  3471 It is used for linker relaxation to correctly identify beginning
  3472 of instruction and change some branches to use PC-relative
  3473 addressing mode.  */
  3474   BFD_RELOC_M68HC11_RL_JUMP,
  3476 /* Motorola 68HC11 reloc.
  3477 This reloc marks a group of several instructions that gcc generates
  3478 and for which the linker relaxation pass can modify and/or remove
  3479 some of them.  */
  3480   BFD_RELOC_M68HC11_RL_GROUP,
  3482 /* Motorola 68HC11 reloc.
  3483 This is the 16-bit lower part of an address.  It is used for 'call'
  3484 instruction to specify the symbol address without any special
  3485 transformation (due to memory bank window).  */
  3486   BFD_RELOC_M68HC11_LO16,
  3488 /* Motorola 68HC11 reloc.
  3489 This is a 8-bit reloc that specifies the page number of an address.
  3490 It is used by 'call' instruction to specify the page number of
  3491 the symbol.  */
  3492   BFD_RELOC_M68HC11_PAGE,
  3494 /* Motorola 68HC11 reloc.
  3495 This is a 24-bit reloc that represents the address with a 16-bit
  3496 value and a 8-bit page number.  The symbol address is transformed
  3497 to follow the 16K memory bank of 68HC12 (seen as mapped in the window).  */
  3498   BFD_RELOC_M68HC11_24,
  3500 /* Motorola 68HC12 reloc.
  3501 This is the 5 bits of a value.  */
  3502   BFD_RELOC_M68HC12_5B,
  3504 /* NS CR16C Relocations.  */
  3505   BFD_RELOC_16C_NUM08,
  3506   BFD_RELOC_16C_NUM08_C,
  3507   BFD_RELOC_16C_NUM16,
  3508   BFD_RELOC_16C_NUM16_C,
  3509   BFD_RELOC_16C_NUM32,
  3510   BFD_RELOC_16C_NUM32_C,
  3511   BFD_RELOC_16C_DISP04,
  3512   BFD_RELOC_16C_DISP04_C,
  3513   BFD_RELOC_16C_DISP08,
  3514   BFD_RELOC_16C_DISP08_C,
  3515   BFD_RELOC_16C_DISP16,
  3516   BFD_RELOC_16C_DISP16_C,
  3517   BFD_RELOC_16C_DISP24,
  3518   BFD_RELOC_16C_DISP24_C,
  3519   BFD_RELOC_16C_DISP24a,
  3520   BFD_RELOC_16C_DISP24a_C,
  3521   BFD_RELOC_16C_REG04,
  3522   BFD_RELOC_16C_REG04_C,
  3523   BFD_RELOC_16C_REG04a,
  3524   BFD_RELOC_16C_REG04a_C,
  3525   BFD_RELOC_16C_REG14,
  3526   BFD_RELOC_16C_REG14_C,
  3527   BFD_RELOC_16C_REG16,
  3528   BFD_RELOC_16C_REG16_C,
  3529   BFD_RELOC_16C_REG20,
  3530   BFD_RELOC_16C_REG20_C,
  3531   BFD_RELOC_16C_ABS20,
  3532   BFD_RELOC_16C_ABS20_C,
  3533   BFD_RELOC_16C_ABS24,
  3534   BFD_RELOC_16C_ABS24_C,
  3535   BFD_RELOC_16C_IMM04,
  3536   BFD_RELOC_16C_IMM04_C,
  3537   BFD_RELOC_16C_IMM16,
  3538   BFD_RELOC_16C_IMM16_C,
  3539   BFD_RELOC_16C_IMM20,
  3540   BFD_RELOC_16C_IMM20_C,
  3541   BFD_RELOC_16C_IMM24,
  3542   BFD_RELOC_16C_IMM24_C,
  3543   BFD_RELOC_16C_IMM32,
  3544   BFD_RELOC_16C_IMM32_C,
  3546 /* NS CRX Relocations.  */
  3547   BFD_RELOC_CRX_REL4,
  3548   BFD_RELOC_CRX_REL8,
  3549   BFD_RELOC_CRX_REL8_CMP,
  3550   BFD_RELOC_CRX_REL16,
  3551   BFD_RELOC_CRX_REL24,
  3552   BFD_RELOC_CRX_REL32,
  3553   BFD_RELOC_CRX_REGREL12,
  3554   BFD_RELOC_CRX_REGREL22,
  3555   BFD_RELOC_CRX_REGREL28,
  3556   BFD_RELOC_CRX_REGREL32,
  3557   BFD_RELOC_CRX_ABS16,
  3558   BFD_RELOC_CRX_ABS32,
  3559   BFD_RELOC_CRX_NUM8,
  3560   BFD_RELOC_CRX_NUM16,
  3561   BFD_RELOC_CRX_NUM32,
  3562   BFD_RELOC_CRX_IMM16,
  3563   BFD_RELOC_CRX_IMM32,
  3564   BFD_RELOC_CRX_SWITCH8,
  3565   BFD_RELOC_CRX_SWITCH16,
  3566   BFD_RELOC_CRX_SWITCH32,
  3568 /* These relocs are only used within the CRIS assembler.  They are not
  3569 (at present) written to any object files.  */
  3570   BFD_RELOC_CRIS_BDISP8,
  3571   BFD_RELOC_CRIS_UNSIGNED_5,
  3572   BFD_RELOC_CRIS_SIGNED_6,
  3573   BFD_RELOC_CRIS_UNSIGNED_6,
  3574   BFD_RELOC_CRIS_SIGNED_8,
  3575   BFD_RELOC_CRIS_UNSIGNED_8,
  3576   BFD_RELOC_CRIS_SIGNED_16,
  3577   BFD_RELOC_CRIS_UNSIGNED_16,
  3578   BFD_RELOC_CRIS_LAPCQ_OFFSET,
  3579   BFD_RELOC_CRIS_UNSIGNED_4,
  3581 /* Relocs used in ELF shared libraries for CRIS.  */
  3582   BFD_RELOC_CRIS_COPY,
  3583   BFD_RELOC_CRIS_GLOB_DAT,
  3584   BFD_RELOC_CRIS_JUMP_SLOT,
  3585   BFD_RELOC_CRIS_RELATIVE,
  3587 /* 32-bit offset to symbol-entry within GOT.  */
  3588   BFD_RELOC_CRIS_32_GOT,
  3590 /* 16-bit offset to symbol-entry within GOT.  */
  3591   BFD_RELOC_CRIS_16_GOT,
  3593 /* 32-bit offset to symbol-entry within GOT, with PLT handling.  */
  3594   BFD_RELOC_CRIS_32_GOTPLT,
  3596 /* 16-bit offset to symbol-entry within GOT, with PLT handling.  */
  3597   BFD_RELOC_CRIS_16_GOTPLT,
  3599 /* 32-bit offset to symbol, relative to GOT.  */
  3600   BFD_RELOC_CRIS_32_GOTREL,
  3602 /* 32-bit offset to symbol with PLT entry, relative to GOT.  */
  3603   BFD_RELOC_CRIS_32_PLT_GOTREL,
  3605 /* 32-bit offset to symbol with PLT entry, relative to this relocation.  */
  3606   BFD_RELOC_CRIS_32_PLT_PCREL,
  3608 /* Intel i860 Relocations.  */
  3609   BFD_RELOC_860_COPY,
  3610   BFD_RELOC_860_GLOB_DAT,
  3611   BFD_RELOC_860_JUMP_SLOT,
  3612   BFD_RELOC_860_RELATIVE,
  3613   BFD_RELOC_860_PC26,
  3614   BFD_RELOC_860_PLT26,
  3615   BFD_RELOC_860_PC16,
  3616   BFD_RELOC_860_LOW0,
  3617   BFD_RELOC_860_SPLIT0,
  3618   BFD_RELOC_860_LOW1,
  3619   BFD_RELOC_860_SPLIT1,
  3620   BFD_RELOC_860_LOW2,
  3621   BFD_RELOC_860_SPLIT2,
  3622   BFD_RELOC_860_LOW3,
  3623   BFD_RELOC_860_LOGOT0,
  3624   BFD_RELOC_860_SPGOT0,
  3625   BFD_RELOC_860_LOGOT1,
  3626   BFD_RELOC_860_SPGOT1,
  3627   BFD_RELOC_860_LOGOTOFF0,
  3628   BFD_RELOC_860_SPGOTOFF0,
  3629   BFD_RELOC_860_LOGOTOFF1,
  3630   BFD_RELOC_860_SPGOTOFF1,
  3631   BFD_RELOC_860_LOGOTOFF2,
  3632   BFD_RELOC_860_LOGOTOFF3,
  3633   BFD_RELOC_860_LOPC,
  3634   BFD_RELOC_860_HIGHADJ,
  3635   BFD_RELOC_860_HAGOT,
  3636   BFD_RELOC_860_HAGOTOFF,
  3637   BFD_RELOC_860_HAPC,
  3638   BFD_RELOC_860_HIGH,
  3639   BFD_RELOC_860_HIGOT,
  3640   BFD_RELOC_860_HIGOTOFF,
  3642 /* OpenRISC Relocations.  */
  3643   BFD_RELOC_OPENRISC_ABS_26,
  3644   BFD_RELOC_OPENRISC_REL_26,
  3646 /* H8 elf Relocations.  */
  3647   BFD_RELOC_H8_DIR16A8,
  3648   BFD_RELOC_H8_DIR16R8,
  3649   BFD_RELOC_H8_DIR24A8,
  3650   BFD_RELOC_H8_DIR24R8,
  3651   BFD_RELOC_H8_DIR32A16,
  3653 /* Sony Xstormy16 Relocations.  */
  3654   BFD_RELOC_XSTORMY16_REL_12,
  3655   BFD_RELOC_XSTORMY16_12,
  3656   BFD_RELOC_XSTORMY16_24,
  3657   BFD_RELOC_XSTORMY16_FPTR16,
  3659 /* Relocations used by VAX ELF.  */
  3660   BFD_RELOC_VAX_GLOB_DAT,
  3661   BFD_RELOC_VAX_JMP_SLOT,
  3662   BFD_RELOC_VAX_RELATIVE,
  3664 /* msp430 specific relocation codes  */
  3665   BFD_RELOC_MSP430_10_PCREL,
  3666   BFD_RELOC_MSP430_16_PCREL,
  3667   BFD_RELOC_MSP430_16,
  3668   BFD_RELOC_MSP430_16_PCREL_BYTE,
  3669   BFD_RELOC_MSP430_16_BYTE,
  3670   BFD_RELOC_MSP430_2X_PCREL,
  3671   BFD_RELOC_MSP430_RL_PCREL,
  3673 /* IQ2000 Relocations.  */
  3674   BFD_RELOC_IQ2000_OFFSET_16,
  3675   BFD_RELOC_IQ2000_OFFSET_21,
  3676   BFD_RELOC_IQ2000_UHI16,
  3678 /* Special Xtensa relocation used only by PLT entries in ELF shared
  3679 objects to indicate that the runtime linker should set the value
  3680 to one of its own internal functions or data structures.  */
  3681   BFD_RELOC_XTENSA_RTLD,
  3683 /* Xtensa relocations for ELF shared objects.  */
  3684   BFD_RELOC_XTENSA_GLOB_DAT,
  3685   BFD_RELOC_XTENSA_JMP_SLOT,
  3686   BFD_RELOC_XTENSA_RELATIVE,
  3688 /* Xtensa relocation used in ELF object files for symbols that may require
  3689 PLT entries.  Otherwise, this is just a generic 32-bit relocation.  */
  3690   BFD_RELOC_XTENSA_PLT,
  3692 /* Xtensa relocations to mark the difference of two local symbols.
  3693 These are only needed to support linker relaxation and can be ignored
  3694 when not relaxing.  The field is set to the value of the difference
  3695 assuming no relaxation.  The relocation encodes the position of the
  3696 first symbol so the linker can determine whether to adjust the field
  3697 value.  */
  3698   BFD_RELOC_XTENSA_DIFF8,
  3699   BFD_RELOC_XTENSA_DIFF16,
  3700   BFD_RELOC_XTENSA_DIFF32,
  3702 /* Generic Xtensa relocations for instruction operands.  Only the slot
  3703 number is encoded in the relocation.  The relocation applies to the
  3704 last PC-relative immediate operand, or if there are no PC-relative
  3705 immediates, to the last immediate operand.  */
  3706   BFD_RELOC_XTENSA_SLOT0_OP,
  3707   BFD_RELOC_XTENSA_SLOT1_OP,
  3708   BFD_RELOC_XTENSA_SLOT2_OP,
  3709   BFD_RELOC_XTENSA_SLOT3_OP,
  3710   BFD_RELOC_XTENSA_SLOT4_OP,
  3711   BFD_RELOC_XTENSA_SLOT5_OP,
  3712   BFD_RELOC_XTENSA_SLOT6_OP,
  3713   BFD_RELOC_XTENSA_SLOT7_OP,
  3714   BFD_RELOC_XTENSA_SLOT8_OP,
  3715   BFD_RELOC_XTENSA_SLOT9_OP,
  3716   BFD_RELOC_XTENSA_SLOT10_OP,
  3717   BFD_RELOC_XTENSA_SLOT11_OP,
  3718   BFD_RELOC_XTENSA_SLOT12_OP,
  3719   BFD_RELOC_XTENSA_SLOT13_OP,
  3720   BFD_RELOC_XTENSA_SLOT14_OP,
  3722 /* Alternate Xtensa relocations.  Only the slot is encoded in the
  3723 relocation.  The meaning of these relocations is opcode-specific.  */
  3724   BFD_RELOC_XTENSA_SLOT0_ALT,
  3725   BFD_RELOC_XTENSA_SLOT1_ALT,
  3726   BFD_RELOC_XTENSA_SLOT2_ALT,
  3727   BFD_RELOC_XTENSA_SLOT3_ALT,
  3728   BFD_RELOC_XTENSA_SLOT4_ALT,
  3729   BFD_RELOC_XTENSA_SLOT5_ALT,
  3730   BFD_RELOC_XTENSA_SLOT6_ALT,
  3731   BFD_RELOC_XTENSA_SLOT7_ALT,
  3732   BFD_RELOC_XTENSA_SLOT8_ALT,
  3733   BFD_RELOC_XTENSA_SLOT9_ALT,
  3734   BFD_RELOC_XTENSA_SLOT10_ALT,
  3735   BFD_RELOC_XTENSA_SLOT11_ALT,
  3736   BFD_RELOC_XTENSA_SLOT12_ALT,
  3737   BFD_RELOC_XTENSA_SLOT13_ALT,
  3738   BFD_RELOC_XTENSA_SLOT14_ALT,
  3740 /* Xtensa relocations for backward compatibility.  These have all been
  3741 replaced by BFD_RELOC_XTENSA_SLOT0_OP.  */
  3742   BFD_RELOC_XTENSA_OP0,
  3743   BFD_RELOC_XTENSA_OP1,
  3744   BFD_RELOC_XTENSA_OP2,
  3746 /* Xtensa relocation to mark that the assembler expanded the 
  3747 instructions from an original target.  The expansion size is
  3748 encoded in the reloc size.  */
  3749   BFD_RELOC_XTENSA_ASM_EXPAND,
  3751 /* Xtensa relocation to mark that the linker should simplify 
  3752 assembler-expanded instructions.  This is commonly used 
  3753 internally by the linker after analysis of a 
  3754 BFD_RELOC_XTENSA_ASM_EXPAND.  */
  3755   BFD_RELOC_XTENSA_ASM_SIMPLIFY,
  3756   BFD_RELOC_UNUSED };
  3757 typedef enum bfd_reloc_code_real bfd_reloc_code_real_type;
  3758 reloc_howto_type *bfd_reloc_type_lookup
  3759    (bfd *abfd, bfd_reloc_code_real_type code);
  3761 const char *bfd_get_reloc_code_name (bfd_reloc_code_real_type code);
  3763 /* Extracted from syms.c.  */
  3765 typedef struct bfd_symbol
  3767   /* A pointer to the BFD which owns the symbol. This information
  3768      is necessary so that a back end can work out what additional
  3769      information (invisible to the application writer) is carried
  3770      with the symbol.
  3772      This field is *almost* redundant, since you can use section->owner
  3773      instead, except that some symbols point to the global sections
  3774      bfd_{abs,com,und}_section.  This could be fixed by making
  3775      these globals be per-bfd (or per-target-flavor).  FIXME.  */
  3776   struct bfd *the_bfd; /* Use bfd_asymbol_bfd(sym) to access this field.  */
  3778   /* The text of the symbol. The name is left alone, and not copied; the
  3779      application may not alter it.  */
  3780   const char *name;
  3782   /* The value of the symbol.  This really should be a union of a
  3783      numeric value with a pointer, since some flags indicate that
  3784      a pointer to another symbol is stored here.  */
  3785   symvalue value;
  3787   /* Attributes of a symbol.  */
  3788 #define BSF_NO_FLAGS    0x00
  3790   /* The symbol has local scope; <<static>> in <<C>>. The value
  3791      is the offset into the section of the data.  */
  3792 #define BSF_LOCAL      0x01
  3794   /* The symbol has global scope; initialized data in <<C>>. The
  3795      value is the offset into the section of the data.  */
  3796 #define BSF_GLOBAL     0x02
  3798   /* The symbol has global scope and is exported. The value is
  3799      the offset into the section of the data.  */
  3800 #define BSF_EXPORT     BSF_GLOBAL /* No real difference.  */
  3802   /* A normal C symbol would be one of:
  3803      <<BSF_LOCAL>>, <<BSF_FORT_COMM>>,  <<BSF_UNDEFINED>> or
  3804      <<BSF_GLOBAL>>.  */
  3806   /* The symbol is a debugging record. The value has an arbitrary
  3807      meaning, unless BSF_DEBUGGING_RELOC is also set.  */
  3808 #define BSF_DEBUGGING  0x08
  3810   /* The symbol denotes a function entry point.  Used in ELF,
  3811      perhaps others someday.  */
  3812 #define BSF_FUNCTION    0x10
  3814   /* Used by the linker.  */
  3815 #define BSF_KEEP        0x20
  3816 #define BSF_KEEP_G      0x40
  3818   /* A weak global symbol, overridable without warnings by
  3819      a regular global symbol of the same name.  */
  3820 #define BSF_WEAK        0x80
  3822   /* This symbol was created to point to a section, e.g. ELF's
  3823      STT_SECTION symbols.  */
  3824 #define BSF_SECTION_SYM 0x100
  3826   /* The symbol used to be a common symbol, but now it is
  3827      allocated.  */
  3828 #define BSF_OLD_COMMON  0x200
  3830   /* The default value for common data.  */
  3831 #define BFD_FORT_COMM_DEFAULT_VALUE 0
  3833   /* In some files the type of a symbol sometimes alters its
  3834      location in an output file - ie in coff a <<ISFCN>> symbol
  3835      which is also <<C_EXT>> symbol appears where it was
  3836      declared and not at the end of a section.  This bit is set
  3837      by the target BFD part to convey this information.  */
  3838 #define BSF_NOT_AT_END    0x400
  3840   /* Signal that the symbol is the label of constructor section.  */
  3841 #define BSF_CONSTRUCTOR   0x800
  3843   /* Signal that the symbol is a warning symbol.  The name is a
  3844      warning.  The name of the next symbol is the one to warn about;
  3845      if a reference is made to a symbol with the same name as the next
  3846      symbol, a warning is issued by the linker.  */
  3847 #define BSF_WARNING       0x1000
  3849   /* Signal that the symbol is indirect.  This symbol is an indirect
  3850      pointer to the symbol with the same name as the next symbol.  */
  3851 #define BSF_INDIRECT      0x2000
  3853   /* BSF_FILE marks symbols that contain a file name.  This is used
  3854      for ELF STT_FILE symbols.  */
  3855 #define BSF_FILE          0x4000
  3857   /* Symbol is from dynamic linking information.  */
  3858 #define BSF_DYNAMIC       0x8000
  3860   /* The symbol denotes a data object.  Used in ELF, and perhaps
  3861      others someday.  */
  3862 #define BSF_OBJECT        0x10000
  3864   /* This symbol is a debugging symbol.  The value is the offset
  3865      into the section of the data.  BSF_DEBUGGING should be set
  3866      as well.  */
  3867 #define BSF_DEBUGGING_RELOC 0x20000
  3869   /* This symbol is thread local.  Used in ELF.  */
  3870 #define BSF_THREAD_LOCAL  0x40000
  3872   flagword flags;
  3874   /* A pointer to the section to which this symbol is
  3875      relative.  This will always be non NULL, there are special
  3876      sections for undefined and absolute symbols.  */
  3877   struct bfd_section *section;
  3879   /* Back end special data.  */
  3880   union
  3882       void *p;
  3883       bfd_vma i;
  3885   udata;
  3887 asymbol;
  3889 #define bfd_get_symtab_upper_bound(abfd) \
  3890      BFD_SEND (abfd, _bfd_get_symtab_upper_bound, (abfd))
  3892 bfd_boolean bfd_is_local_label (bfd *abfd, asymbol *sym);
  3894 bfd_boolean bfd_is_local_label_name (bfd *abfd, const char *name);
  3896 #define bfd_is_local_label_name(abfd, name) \
  3897   BFD_SEND (abfd, _bfd_is_local_label_name, (abfd, name))
  3899 bfd_boolean bfd_is_target_special_symbol (bfd *abfd, asymbol *sym);
  3901 #define bfd_is_target_special_symbol(abfd, sym) \
  3902   BFD_SEND (abfd, _bfd_is_target_special_symbol, (abfd, sym))
  3904 #define bfd_canonicalize_symtab(abfd, location) \
  3905   BFD_SEND (abfd, _bfd_canonicalize_symtab, (abfd, location))
  3907 bfd_boolean bfd_set_symtab
  3908    (bfd *abfd, asymbol **location, unsigned int count);
  3910 void bfd_print_symbol_vandf (bfd *abfd, void *file, asymbol *symbol);
  3912 #define bfd_make_empty_symbol(abfd) \
  3913   BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd))
  3915 asymbol *_bfd_generic_make_empty_symbol (bfd *);
  3917 #define bfd_make_debug_symbol(abfd,ptr,size) \
  3918   BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size))
  3920 int bfd_decode_symclass (asymbol *symbol);
  3922 bfd_boolean bfd_is_undefined_symclass (int symclass);
  3924 void bfd_symbol_info (asymbol *symbol, symbol_info *ret);
  3926 bfd_boolean bfd_copy_private_symbol_data
  3927    (bfd *ibfd, asymbol *isym, bfd *obfd, asymbol *osym);
  3929 #define bfd_copy_private_symbol_data(ibfd, isymbol, obfd, osymbol) \
  3930   BFD_SEND (obfd, _bfd_copy_private_symbol_data, \
  3931             (ibfd, isymbol, obfd, osymbol))
  3933 /* Extracted from bfd.c.  */
  3934 struct bfd
  3936   /* A unique identifier of the BFD  */
  3937   unsigned int id;
  3939   /* The filename the application opened the BFD with.  */
  3940   const char *filename;
  3942   /* A pointer to the target jump table.  */
  3943   const struct bfd_target *xvec;
  3945   /* The IOSTREAM, and corresponding IO vector that provide access
  3946      to the file backing the BFD.  */
  3947   void *iostream;
  3948   const struct bfd_iovec *iovec;
  3950   /* Is the file descriptor being cached?  That is, can it be closed as
  3951      needed, and re-opened when accessed later?  */
  3952   bfd_boolean cacheable;
  3954   /* Marks whether there was a default target specified when the
  3955      BFD was opened. This is used to select which matching algorithm
  3956      to use to choose the back end.  */
  3957   bfd_boolean target_defaulted;
  3959   /* The caching routines use these to maintain a
  3960      least-recently-used list of BFDs.  */
  3961   struct bfd *lru_prev, *lru_next;
  3963   /* When a file is closed by the caching routines, BFD retains
  3964      state information on the file here...  */
  3965   ufile_ptr where;
  3967   /* ... and here: (``once'' means at least once).  */
  3968   bfd_boolean opened_once;
  3970   /* Set if we have a locally maintained mtime value, rather than
  3971      getting it from the file each time.  */
  3972   bfd_boolean mtime_set;
  3974   /* File modified time, if mtime_set is TRUE.  */
  3975   long mtime;
  3977   /* Reserved for an unimplemented file locking extension.  */
  3978   int ifd;
  3980   /* The format which belongs to the BFD. (object, core, etc.)  */
  3981   bfd_format format;
  3983   /* The direction with which the BFD was opened.  */
  3984   enum bfd_direction
  3986       no_direction = 0,
  3987       read_direction = 1,
  3988       write_direction = 2,
  3989       both_direction = 3
  3991   direction;
  3993   /* Format_specific flags.  */
  3994   flagword flags;
  3996   /* Currently my_archive is tested before adding origin to
  3997      anything. I believe that this can become always an add of
  3998      origin, with origin set to 0 for non archive files.  */
  3999   ufile_ptr origin;
  4001   /* Remember when output has begun, to stop strange things
  4002      from happening.  */
  4003   bfd_boolean output_has_begun;
  4005   /* A hash table for section names.  */
  4006   struct bfd_hash_table section_htab;
  4008   /* Pointer to linked list of sections.  */
  4009   struct bfd_section *sections;
  4011   /* The place where we add to the section list.  */
  4012   struct bfd_section **section_tail;
  4014   /* The number of sections.  */
  4015   unsigned int section_count;
  4017   /* Stuff only useful for object files:
  4018      The start address.  */
  4019   bfd_vma start_address;
  4021   /* Used for input and output.  */
  4022   unsigned int symcount;
  4024   /* Symbol table for output BFD (with symcount entries).  */
  4025   struct bfd_symbol  **outsymbols;
  4027   /* Used for slurped dynamic symbol tables.  */
  4028   unsigned int dynsymcount;
  4030   /* Pointer to structure which contains architecture information.  */
  4031   const struct bfd_arch_info *arch_info;
  4033   /* Flag set if symbols from this BFD should not be exported.  */
  4034   bfd_boolean no_export;
  4036   /* Stuff only useful for archives.  */
  4037   void *arelt_data;
  4038   struct bfd *my_archive;      /* The containing archive BFD.  */
  4039   struct bfd *next;            /* The next BFD in the archive.  */
  4040   struct bfd *archive_head;    /* The first BFD in the archive.  */
  4041   bfd_boolean has_armap;
  4043   /* A chain of BFD structures involved in a link.  */
  4044   struct bfd *link_next;
  4046   /* A field used by _bfd_generic_link_add_archive_symbols.  This will
  4047      be used only for archive elements.  */
  4048   int archive_pass;
  4050   /* Used by the back end to hold private data.  */
  4051   union
  4053       struct aout_data_struct *aout_data;
  4054       struct artdata *aout_ar_data;
  4055       struct _oasys_data *oasys_obj_data;
  4056       struct _oasys_ar_data *oasys_ar_data;
  4057       struct coff_tdata *coff_obj_data;
  4058       struct pe_tdata *pe_obj_data;
  4059       struct xcoff_tdata *xcoff_obj_data;
  4060       struct ecoff_tdata *ecoff_obj_data;
  4061       struct ieee_data_struct *ieee_data;
  4062       struct ieee_ar_data_struct *ieee_ar_data;
  4063       struct srec_data_struct *srec_data;
  4064       struct ihex_data_struct *ihex_data;
  4065       struct tekhex_data_struct *tekhex_data;
  4066       struct elf_obj_tdata *elf_obj_data;
  4067       struct nlm_obj_tdata *nlm_obj_data;
  4068       struct bout_data_struct *bout_data;
  4069       struct mmo_data_struct *mmo_data;
  4070       struct sun_core_struct *sun_core_data;
  4071       struct sco5_core_struct *sco5_core_data;
  4072       struct trad_core_struct *trad_core_data;
  4073       struct som_data_struct *som_data;
  4074       struct hpux_core_struct *hpux_core_data;
  4075       struct hppabsd_core_struct *hppabsd_core_data;
  4076       struct sgi_core_struct *sgi_core_data;
  4077       struct lynx_core_struct *lynx_core_data;
  4078       struct osf_core_struct *osf_core_data;
  4079       struct cisco_core_struct *cisco_core_data;
  4080       struct versados_data_struct *versados_data;
  4081       struct netbsd_core_struct *netbsd_core_data;
  4082       struct mach_o_data_struct *mach_o_data;
  4083       struct mach_o_fat_data_struct *mach_o_fat_data;
  4084       struct bfd_pef_data_struct *pef_data;
  4085       struct bfd_pef_xlib_data_struct *pef_xlib_data;
  4086       struct bfd_sym_data_struct *sym_data;
  4087       void *any;
  4089   tdata;
  4091   /* Used by the application to hold private data.  */
  4092   void *usrdata;
  4094   /* Where all the allocated stuff under this BFD goes.  This is a
  4095      struct objalloc *, but we use void * to avoid requiring the inclusion
  4096      of objalloc.h.  */
  4097   void *memory;
  4098 };
  4100 typedef enum bfd_error
  4102   bfd_error_no_error = 0,
  4103   bfd_error_system_call,
  4104   bfd_error_invalid_target,
  4105   bfd_error_wrong_format,
  4106   bfd_error_wrong_object_format,
  4107   bfd_error_invalid_operation,
  4108   bfd_error_no_memory,
  4109   bfd_error_no_symbols,
  4110   bfd_error_no_armap,
  4111   bfd_error_no_more_archived_files,
  4112   bfd_error_malformed_archive,
  4113   bfd_error_file_not_recognized,
  4114   bfd_error_file_ambiguously_recognized,
  4115   bfd_error_no_contents,
  4116   bfd_error_nonrepresentable_section,
  4117   bfd_error_no_debug_section,
  4118   bfd_error_bad_value,
  4119   bfd_error_file_truncated,
  4120   bfd_error_file_too_big,
  4121   bfd_error_invalid_error_code
  4123 bfd_error_type;
  4125 bfd_error_type bfd_get_error (void);
  4127 void bfd_set_error (bfd_error_type error_tag);
  4129 const char *bfd_errmsg (bfd_error_type error_tag);
  4131 void bfd_perror (const char *message);
  4133 typedef void (*bfd_error_handler_type) (const char *, ...);
  4135 bfd_error_handler_type bfd_set_error_handler (bfd_error_handler_type);
  4137 void bfd_set_error_program_name (const char *);
  4139 bfd_error_handler_type bfd_get_error_handler (void);
  4141 long bfd_get_reloc_upper_bound (bfd *abfd, asection *sect);
  4143 long bfd_canonicalize_reloc
  4144    (bfd *abfd, asection *sec, arelent **loc, asymbol **syms);
  4146 void bfd_set_reloc
  4147    (bfd *abfd, asection *sec, arelent **rel, unsigned int count);
  4149 bfd_boolean bfd_set_file_flags (bfd *abfd, flagword flags);
  4151 int bfd_get_arch_size (bfd *abfd);
  4153 int bfd_get_sign_extend_vma (bfd *abfd);
  4155 bfd_boolean bfd_set_start_address (bfd *abfd, bfd_vma vma);
  4157 unsigned int bfd_get_gp_size (bfd *abfd);
  4159 void bfd_set_gp_size (bfd *abfd, unsigned int i);
  4161 bfd_vma bfd_scan_vma (const char *string, const char **end, int base);
  4163 bfd_boolean bfd_copy_private_header_data (bfd *ibfd, bfd *obfd);
  4165 #define bfd_copy_private_header_data(ibfd, obfd) \
  4166      BFD_SEND (obfd, _bfd_copy_private_header_data, \
  4167                (ibfd, obfd))
  4168 bfd_boolean bfd_copy_private_bfd_data (bfd *ibfd, bfd *obfd);
  4170 #define bfd_copy_private_bfd_data(ibfd, obfd) \
  4171      BFD_SEND (obfd, _bfd_copy_private_bfd_data, \
  4172                (ibfd, obfd))
  4173 bfd_boolean bfd_merge_private_bfd_data (bfd *ibfd, bfd *obfd);
  4175 #define bfd_merge_private_bfd_data(ibfd, obfd) \
  4176      BFD_SEND (obfd, _bfd_merge_private_bfd_data, \
  4177                (ibfd, obfd))
  4178 bfd_boolean bfd_set_private_flags (bfd *abfd, flagword flags);
  4180 #define bfd_set_private_flags(abfd, flags) \
  4181      BFD_SEND (abfd, _bfd_set_private_flags, (abfd, flags))
  4182 #define bfd_sizeof_headers(abfd, reloc) \
  4183        BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, reloc))
  4185 #define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \
  4186        BFD_SEND (abfd, _bfd_find_nearest_line, \
  4187                  (abfd, sec, syms, off, file, func, line))
  4189 #define bfd_debug_info_start(abfd) \
  4190        BFD_SEND (abfd, _bfd_debug_info_start, (abfd))
  4192 #define bfd_debug_info_end(abfd) \
  4193        BFD_SEND (abfd, _bfd_debug_info_end, (abfd))
  4195 #define bfd_debug_info_accumulate(abfd, section) \
  4196        BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section))
  4198 #define bfd_stat_arch_elt(abfd, stat) \
  4199        BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat))
  4201 #define bfd_update_armap_timestamp(abfd) \
  4202        BFD_SEND (abfd, _bfd_update_armap_timestamp, (abfd))
  4204 #define bfd_set_arch_mach(abfd, arch, mach)\
  4205        BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach))
  4207 #define bfd_relax_section(abfd, section, link_info, again) \
  4208        BFD_SEND (abfd, _bfd_relax_section, (abfd, section, link_info, again))
  4210 #define bfd_gc_sections(abfd, link_info) \
  4211        BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info))
  4213 #define bfd_merge_sections(abfd, link_info) \
  4214        BFD_SEND (abfd, _bfd_merge_sections, (abfd, link_info))
  4216 #define bfd_is_group_section(abfd, sec) \
  4217        BFD_SEND (abfd, _bfd_is_group_section, (abfd, sec))
  4219 #define bfd_discard_group(abfd, sec) \
  4220        BFD_SEND (abfd, _bfd_discard_group, (abfd, sec))
  4222 #define bfd_link_hash_table_create(abfd) \
  4223        BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd))
  4225 #define bfd_link_hash_table_free(abfd, hash) \
  4226        BFD_SEND (abfd, _bfd_link_hash_table_free, (hash))
  4228 #define bfd_link_add_symbols(abfd, info) \
  4229        BFD_SEND (abfd, _bfd_link_add_symbols, (abfd, info))
  4231 #define bfd_link_just_syms(abfd, sec, info) \
  4232        BFD_SEND (abfd, _bfd_link_just_syms, (sec, info))
  4234 #define bfd_final_link(abfd, info) \
  4235        BFD_SEND (abfd, _bfd_final_link, (abfd, info))
  4237 #define bfd_free_cached_info(abfd) \
  4238        BFD_SEND (abfd, _bfd_free_cached_info, (abfd))
  4240 #define bfd_get_dynamic_symtab_upper_bound(abfd) \
  4241        BFD_SEND (abfd, _bfd_get_dynamic_symtab_upper_bound, (abfd))
  4243 #define bfd_print_private_bfd_data(abfd, file)\
  4244        BFD_SEND (abfd, _bfd_print_private_bfd_data, (abfd, file))
  4246 #define bfd_canonicalize_dynamic_symtab(abfd, asymbols) \
  4247        BFD_SEND (abfd, _bfd_canonicalize_dynamic_symtab, (abfd, asymbols))
  4249 #define bfd_get_synthetic_symtab(abfd, count, syms, dyncount, dynsyms, ret) \
  4250        BFD_SEND (abfd, _bfd_get_synthetic_symtab, (abfd, count, syms, \
  4251                                                    dyncount, dynsyms, ret))
  4253 #define bfd_get_dynamic_reloc_upper_bound(abfd) \
  4254        BFD_SEND (abfd, _bfd_get_dynamic_reloc_upper_bound, (abfd))
  4256 #define bfd_canonicalize_dynamic_reloc(abfd, arels, asyms) \
  4257        BFD_SEND (abfd, _bfd_canonicalize_dynamic_reloc, (abfd, arels, asyms))
  4259 extern bfd_byte *bfd_get_relocated_section_contents
  4260   (bfd *, struct bfd_link_info *, struct bfd_link_order *, bfd_byte *,
  4261    bfd_boolean, asymbol **);
  4263 bfd_boolean bfd_alt_mach_code (bfd *abfd, int alternative);
  4265 struct bfd_preserve
  4267   void *marker;
  4268   void *tdata;
  4269   flagword flags;
  4270   const struct bfd_arch_info *arch_info;
  4271   struct bfd_section *sections;
  4272   struct bfd_section **section_tail;
  4273   unsigned int section_count;
  4274   struct bfd_hash_table section_htab;
  4275 };
  4277 bfd_boolean bfd_preserve_save (bfd *, struct bfd_preserve *);
  4279 void bfd_preserve_restore (bfd *, struct bfd_preserve *);
  4281 void bfd_preserve_finish (bfd *, struct bfd_preserve *);
  4283 /* Extracted from archive.c.  */
  4284 symindex bfd_get_next_mapent
  4285    (bfd *abfd, symindex previous, carsym **sym);
  4287 bfd_boolean bfd_set_archive_head (bfd *output, bfd *new_head);
  4289 bfd *bfd_openr_next_archived_file (bfd *archive, bfd *previous);
  4291 /* Extracted from corefile.c.  */
  4292 const char *bfd_core_file_failing_command (bfd *abfd);
  4294 int bfd_core_file_failing_signal (bfd *abfd);
  4296 bfd_boolean core_file_matches_executable_p
  4297    (bfd *core_bfd, bfd *exec_bfd);
  4299 /* Extracted from targets.c.  */
  4300 #define BFD_SEND(bfd, message, arglist) \
  4301   ((*((bfd)->xvec->message)) arglist)
  4303 #ifdef DEBUG_BFD_SEND
  4304 #undef BFD_SEND
  4305 #define BFD_SEND(bfd, message, arglist) \
  4306   (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
  4307     ((*((bfd)->xvec->message)) arglist) : \
  4308     (bfd_assert (__FILE__,__LINE__), NULL))
  4309 #endif
  4310 #define BFD_SEND_FMT(bfd, message, arglist) \
  4311   (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist)
  4313 #ifdef DEBUG_BFD_SEND
  4314 #undef BFD_SEND_FMT
  4315 #define BFD_SEND_FMT(bfd, message, arglist) \
  4316   (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
  4317    (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) : \
  4318    (bfd_assert (__FILE__,__LINE__), NULL))
  4319 #endif
  4321 enum bfd_flavour
  4323   bfd_target_unknown_flavour,
  4324   bfd_target_aout_flavour,
  4325   bfd_target_coff_flavour,
  4326   bfd_target_ecoff_flavour,
  4327   bfd_target_xcoff_flavour,
  4328   bfd_target_elf_flavour,
  4329   bfd_target_ieee_flavour,
  4330   bfd_target_nlm_flavour,
  4331   bfd_target_oasys_flavour,
  4332   bfd_target_tekhex_flavour,
  4333   bfd_target_srec_flavour,
  4334   bfd_target_ihex_flavour,
  4335   bfd_target_som_flavour,
  4336   bfd_target_os9k_flavour,
  4337   bfd_target_versados_flavour,
  4338   bfd_target_msdos_flavour,
  4339   bfd_target_ovax_flavour,
  4340   bfd_target_evax_flavour,
  4341   bfd_target_mmo_flavour,
  4342   bfd_target_mach_o_flavour,
  4343   bfd_target_pef_flavour,
  4344   bfd_target_pef_xlib_flavour,
  4345   bfd_target_sym_flavour
  4346 };
  4348 enum bfd_endian { BFD_ENDIAN_BIG, BFD_ENDIAN_LITTLE, BFD_ENDIAN_UNKNOWN };
  4350 /* Forward declaration.  */
  4351 typedef struct bfd_link_info _bfd_link_info;
  4353 typedef struct bfd_target
  4355   /* Identifies the kind of target, e.g., SunOS4, Ultrix, etc.  */
  4356   char *name;
  4358  /* The "flavour" of a back end is a general indication about
  4359     the contents of a file.  */
  4360   enum bfd_flavour flavour;
  4362   /* The order of bytes within the data area of a file.  */
  4363   enum bfd_endian byteorder;
  4365  /* The order of bytes within the header parts of a file.  */
  4366   enum bfd_endian header_byteorder;
  4368   /* A mask of all the flags which an executable may have set -
  4369      from the set <<BFD_NO_FLAGS>>, <<HAS_RELOC>>, ...<<D_PAGED>>.  */
  4370   flagword object_flags;
  4372  /* A mask of all the flags which a section may have set - from
  4373     the set <<SEC_NO_FLAGS>>, <<SEC_ALLOC>>, ...<<SET_NEVER_LOAD>>.  */
  4374   flagword section_flags;
  4376  /* The character normally found at the front of a symbol.
  4377     (if any), perhaps `_'.  */
  4378   char symbol_leading_char;
  4380  /* The pad character for file names within an archive header.  */
  4381   char ar_pad_char;
  4383   /* The maximum number of characters in an archive header.  */
  4384   unsigned short ar_max_namelen;
  4386   /* Entries for byte swapping for data. These are different from the
  4387      other entry points, since they don't take a BFD as the first argument.
  4388      Certain other handlers could do the same.  */
  4389   bfd_uint64_t   (*bfd_getx64) (const void *);
  4390   bfd_int64_t    (*bfd_getx_signed_64) (const void *);
  4391   void           (*bfd_putx64) (bfd_uint64_t, void *);
  4392   bfd_vma        (*bfd_getx32) (const void *);
  4393   bfd_signed_vma (*bfd_getx_signed_32) (const void *);
  4394   void           (*bfd_putx32) (bfd_vma, void *);
  4395   bfd_vma        (*bfd_getx16) (const void *);
  4396   bfd_signed_vma (*bfd_getx_signed_16) (const void *);
  4397   void           (*bfd_putx16) (bfd_vma, void *);
  4399   /* Byte swapping for the headers.  */
  4400   bfd_uint64_t   (*bfd_h_getx64) (const void *);
  4401   bfd_int64_t    (*bfd_h_getx_signed_64) (const void *);
  4402   void           (*bfd_h_putx64) (bfd_uint64_t, void *);
  4403   bfd_vma        (*bfd_h_getx32) (const void *);
  4404   bfd_signed_vma (*bfd_h_getx_signed_32) (const void *);
  4405   void           (*bfd_h_putx32) (bfd_vma, void *);
  4406   bfd_vma        (*bfd_h_getx16) (const void *);
  4407   bfd_signed_vma (*bfd_h_getx_signed_16) (const void *);
  4408   void           (*bfd_h_putx16) (bfd_vma, void *);
  4410   /* Format dependent routines: these are vectors of entry points
  4411      within the target vector structure, one for each format to check.  */
  4413   /* Check the format of a file being read.  Return a <<bfd_target *>> or zero.  */
  4414   const struct bfd_target *(*_bfd_check_format[bfd_type_end]) (bfd *);
  4416   /* Set the format of a file being written.  */
  4417   bfd_boolean (*_bfd_set_format[bfd_type_end]) (bfd *);
  4419   /* Write cached information into a file being written, at <<bfd_close>>.  */
  4420   bfd_boolean (*_bfd_write_contents[bfd_type_end]) (bfd *);
  4423   /* Generic entry points.  */
  4424 #define BFD_JUMP_TABLE_GENERIC(NAME) \
  4425   NAME##_close_and_cleanup, \
  4426   NAME##_bfd_free_cached_info, \
  4427   NAME##_new_section_hook, \
  4428   NAME##_get_section_contents, \
  4429   NAME##_get_section_contents_in_window
  4431   /* Called when the BFD is being closed to do any necessary cleanup.  */
  4432   bfd_boolean (*_close_and_cleanup) (bfd *);
  4433   /* Ask the BFD to free all cached information.  */
  4434   bfd_boolean (*_bfd_free_cached_info) (bfd *);
  4435   /* Called when a new section is created.  */
  4436   bfd_boolean (*_new_section_hook) (bfd *, sec_ptr);
  4437   /* Read the contents of a section.  */
  4438   bfd_boolean (*_bfd_get_section_contents)
  4439     (bfd *, sec_ptr, void *, file_ptr, bfd_size_type);
  4440   bfd_boolean (*_bfd_get_section_contents_in_window)
  4441     (bfd *, sec_ptr, bfd_window *, file_ptr, bfd_size_type);
  4443   /* Entry points to copy private data.  */
  4444 #define BFD_JUMP_TABLE_COPY(NAME) \
  4445   NAME##_bfd_copy_private_bfd_data, \
  4446   NAME##_bfd_merge_private_bfd_data, \
  4447   NAME##_bfd_copy_private_section_data, \
  4448   NAME##_bfd_copy_private_symbol_data, \
  4449   NAME##_bfd_copy_private_header_data, \
  4450   NAME##_bfd_set_private_flags, \
  4451   NAME##_bfd_print_private_bfd_data
  4453   /* Called to copy BFD general private data from one object file
  4454      to another.  */
  4455   bfd_boolean (*_bfd_copy_private_bfd_data) (bfd *, bfd *);
  4456   /* Called to merge BFD general private data from one object file
  4457      to a common output file when linking.  */
  4458   bfd_boolean (*_bfd_merge_private_bfd_data) (bfd *, bfd *);
  4459   /* Called to copy BFD private section data from one object file
  4460      to another.  */
  4461   bfd_boolean (*_bfd_copy_private_section_data)
  4462     (bfd *, sec_ptr, bfd *, sec_ptr);
  4463   /* Called to copy BFD private symbol data from one symbol
  4464      to another.  */
  4465   bfd_boolean (*_bfd_copy_private_symbol_data)
  4466     (bfd *, asymbol *, bfd *, asymbol *);
  4467   /* Called to copy BFD private header data from one object file
  4468      to another.  */
  4469   bfd_boolean (*_bfd_copy_private_header_data)
  4470     (bfd *, bfd *);
  4471   /* Called to set private backend flags.  */
  4472   bfd_boolean (*_bfd_set_private_flags) (bfd *, flagword);
  4474   /* Called to print private BFD data.  */
  4475   bfd_boolean (*_bfd_print_private_bfd_data) (bfd *, void *);
  4477   /* Core file entry points.  */
  4478 #define BFD_JUMP_TABLE_CORE(NAME) \
  4479   NAME##_core_file_failing_command, \
  4480   NAME##_core_file_failing_signal, \
  4481   NAME##_core_file_matches_executable_p
  4483   char *      (*_core_file_failing_command) (bfd *);
  4484   int         (*_core_file_failing_signal) (bfd *);
  4485   bfd_boolean (*_core_file_matches_executable_p) (bfd *, bfd *);
  4487   /* Archive entry points.  */
  4488 #define BFD_JUMP_TABLE_ARCHIVE(NAME) \
  4489   NAME##_slurp_armap, \
  4490   NAME##_slurp_extended_name_table, \
  4491   NAME##_construct_extended_name_table, \
  4492   NAME##_truncate_arname, \
  4493   NAME##_write_armap, \
  4494   NAME##_read_ar_hdr, \
  4495   NAME##_openr_next_archived_file, \
  4496   NAME##_get_elt_at_index, \
  4497   NAME##_generic_stat_arch_elt, \
  4498   NAME##_update_armap_timestamp
  4500   bfd_boolean (*_bfd_slurp_armap) (bfd *);
  4501   bfd_boolean (*_bfd_slurp_extended_name_table) (bfd *);
  4502   bfd_boolean (*_bfd_construct_extended_name_table)
  4503     (bfd *, char **, bfd_size_type *, const char **);
  4504   void        (*_bfd_truncate_arname) (bfd *, const char *, char *);
  4505   bfd_boolean (*write_armap)
  4506     (bfd *, unsigned int, struct orl *, unsigned int, int);
  4507   void *      (*_bfd_read_ar_hdr_fn) (bfd *);
  4508   bfd *       (*openr_next_archived_file) (bfd *, bfd *);
  4509 #define bfd_get_elt_at_index(b,i) BFD_SEND (b, _bfd_get_elt_at_index, (b,i))
  4510   bfd *       (*_bfd_get_elt_at_index) (bfd *, symindex);
  4511   int         (*_bfd_stat_arch_elt) (bfd *, struct stat *);
  4512   bfd_boolean (*_bfd_update_armap_timestamp) (bfd *);
  4514   /* Entry points used for symbols.  */
  4515 #define BFD_JUMP_TABLE_SYMBOLS(NAME) \
  4516   NAME##_get_symtab_upper_bound, \
  4517   NAME##_canonicalize_symtab, \
  4518   NAME##_make_empty_symbol, \
  4519   NAME##_print_symbol, \
  4520   NAME##_get_symbol_info, \
  4521   NAME##_bfd_is_local_label_name, \
  4522   NAME##_bfd_is_target_special_symbol, \
  4523   NAME##_get_lineno, \
  4524   NAME##_find_nearest_line, \
  4525   NAME##_bfd_make_debug_symbol, \
  4526   NAME##_read_minisymbols, \
  4527   NAME##_minisymbol_to_symbol
  4529   long        (*_bfd_get_symtab_upper_bound) (bfd *);
  4530   long        (*_bfd_canonicalize_symtab)
  4531     (bfd *, struct bfd_symbol **);
  4532   struct bfd_symbol *
  4533               (*_bfd_make_empty_symbol) (bfd *);
  4534   void        (*_bfd_print_symbol)
  4535     (bfd *, void *, struct bfd_symbol *, bfd_print_symbol_type);
  4536 #define bfd_print_symbol(b,p,s,e) BFD_SEND (b, _bfd_print_symbol, (b,p,s,e))
  4537   void        (*_bfd_get_symbol_info)
  4538     (bfd *, struct bfd_symbol *, symbol_info *);
  4539 #define bfd_get_symbol_info(b,p,e) BFD_SEND (b, _bfd_get_symbol_info, (b,p,e))
  4540   bfd_boolean (*_bfd_is_local_label_name) (bfd *, const char *);
  4541   bfd_boolean (*_bfd_is_target_special_symbol) (bfd *, asymbol *);
  4542   alent *     (*_get_lineno) (bfd *, struct bfd_symbol *);
  4543   bfd_boolean (*_bfd_find_nearest_line)
  4544     (bfd *, struct bfd_section *, struct bfd_symbol **, bfd_vma,
  4545      const char **, const char **, unsigned int *);
  4546  /* Back-door to allow format-aware applications to create debug symbols
  4547     while using BFD for everything else.  Currently used by the assembler
  4548     when creating COFF files.  */
  4549   asymbol *   (*_bfd_make_debug_symbol)
  4550     (bfd *, void *, unsigned long size);
  4551 #define bfd_read_minisymbols(b, d, m, s) \
  4552   BFD_SEND (b, _read_minisymbols, (b, d, m, s))
  4553   long        (*_read_minisymbols)
  4554     (bfd *, bfd_boolean, void **, unsigned int *);
  4555 #define bfd_minisymbol_to_symbol(b, d, m, f) \
  4556   BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f))
  4557   asymbol *   (*_minisymbol_to_symbol)
  4558     (bfd *, bfd_boolean, const void *, asymbol *);
  4560   /* Routines for relocs.  */
  4561 #define BFD_JUMP_TABLE_RELOCS(NAME) \
  4562   NAME##_get_reloc_upper_bound, \
  4563   NAME##_canonicalize_reloc, \
  4564   NAME##_bfd_reloc_type_lookup
  4566   long        (*_get_reloc_upper_bound) (bfd *, sec_ptr);
  4567   long        (*_bfd_canonicalize_reloc)
  4568     (bfd *, sec_ptr, arelent **, struct bfd_symbol **);
  4569   /* See documentation on reloc types.  */
  4570   reloc_howto_type *
  4571               (*reloc_type_lookup) (bfd *, bfd_reloc_code_real_type);
  4573   /* Routines used when writing an object file.  */
  4574 #define BFD_JUMP_TABLE_WRITE(NAME) \
  4575   NAME##_set_arch_mach, \
  4576   NAME##_set_section_contents
  4578   bfd_boolean (*_bfd_set_arch_mach)
  4579     (bfd *, enum bfd_architecture, unsigned long);
  4580   bfd_boolean (*_bfd_set_section_contents)
  4581     (bfd *, sec_ptr, const void *, file_ptr, bfd_size_type);
  4583   /* Routines used by the linker.  */
  4584 #define BFD_JUMP_TABLE_LINK(NAME) \
  4585   NAME##_sizeof_headers, \
  4586   NAME##_bfd_get_relocated_section_contents, \
  4587   NAME##_bfd_relax_section, \
  4588   NAME##_bfd_link_hash_table_create, \
  4589   NAME##_bfd_link_hash_table_free, \
  4590   NAME##_bfd_link_add_symbols, \
  4591   NAME##_bfd_link_just_syms, \
  4592   NAME##_bfd_final_link, \
  4593   NAME##_bfd_link_split_section, \
  4594   NAME##_bfd_gc_sections, \
  4595   NAME##_bfd_merge_sections, \
  4596   NAME##_bfd_is_group_section, \
  4597   NAME##_bfd_discard_group, \
  4598   NAME##_section_already_linked \
  4600   int         (*_bfd_sizeof_headers) (bfd *, bfd_boolean);
  4601   bfd_byte *  (*_bfd_get_relocated_section_contents)
  4602     (bfd *, struct bfd_link_info *, struct bfd_link_order *,
  4603      bfd_byte *, bfd_boolean, struct bfd_symbol **);
  4605   bfd_boolean (*_bfd_relax_section)
  4606     (bfd *, struct bfd_section *, struct bfd_link_info *, bfd_boolean *);
  4608   /* Create a hash table for the linker.  Different backends store
  4609      different information in this table.  */
  4610   struct bfd_link_hash_table *
  4611               (*_bfd_link_hash_table_create) (bfd *);
  4613   /* Release the memory associated with the linker hash table.  */
  4614   void        (*_bfd_link_hash_table_free) (struct bfd_link_hash_table *);
  4616   /* Add symbols from this object file into the hash table.  */
  4617   bfd_boolean (*_bfd_link_add_symbols) (bfd *, struct bfd_link_info *);
  4619   /* Indicate that we are only retrieving symbol values from this section.  */
  4620   void        (*_bfd_link_just_syms) (asection *, struct bfd_link_info *);
  4622   /* Do a link based on the link_order structures attached to each
  4623      section of the BFD.  */
  4624   bfd_boolean (*_bfd_final_link) (bfd *, struct bfd_link_info *);
  4626   /* Should this section be split up into smaller pieces during linking.  */
  4627   bfd_boolean (*_bfd_link_split_section) (bfd *, struct bfd_section *);
  4629   /* Remove sections that are not referenced from the output.  */
  4630   bfd_boolean (*_bfd_gc_sections) (bfd *, struct bfd_link_info *);
  4632   /* Attempt to merge SEC_MERGE sections.  */
  4633   bfd_boolean (*_bfd_merge_sections) (bfd *, struct bfd_link_info *);
  4635   /* Is this section a member of a group?  */
  4636   bfd_boolean (*_bfd_is_group_section) (bfd *, const struct bfd_section *);
  4638   /* Discard members of a group.  */
  4639   bfd_boolean (*_bfd_discard_group) (bfd *, struct bfd_section *);
  4641   /* Check if SEC has been already linked during a reloceatable or
  4642      final link.  */
  4643   void (*_section_already_linked) (bfd *, struct bfd_section *);
  4645   /* Routines to handle dynamic symbols and relocs.  */
  4646 #define BFD_JUMP_TABLE_DYNAMIC(NAME) \
  4647   NAME##_get_dynamic_symtab_upper_bound, \
  4648   NAME##_canonicalize_dynamic_symtab, \
  4649   NAME##_get_synthetic_symtab, \
  4650   NAME##_get_dynamic_reloc_upper_bound, \
  4651   NAME##_canonicalize_dynamic_reloc
  4653   /* Get the amount of memory required to hold the dynamic symbols.  */
  4654   long        (*_bfd_get_dynamic_symtab_upper_bound) (bfd *);
  4655   /* Read in the dynamic symbols.  */
  4656   long        (*_bfd_canonicalize_dynamic_symtab)
  4657     (bfd *, struct bfd_symbol **);
  4658   /* Create synthetized symbols.  */
  4659   long        (*_bfd_get_synthetic_symtab)
  4660     (bfd *, long, struct bfd_symbol **, long, struct bfd_symbol **,
  4661      struct bfd_symbol **);
  4662   /* Get the amount of memory required to hold the dynamic relocs.  */
  4663   long        (*_bfd_get_dynamic_reloc_upper_bound) (bfd *);
  4664   /* Read in the dynamic relocs.  */
  4665   long        (*_bfd_canonicalize_dynamic_reloc)
  4666     (bfd *, arelent **, struct bfd_symbol **);
  4668   /* Opposite endian version of this target.  */
  4669   const struct bfd_target * alternative_target;
  4671   /* Data for use by back-end routines, which isn't
  4672      generic enough to belong in this structure.  */
  4673   const void *backend_data;
  4675 } bfd_target;
  4677 bfd_boolean bfd_set_default_target (const char *name);
  4679 const bfd_target *bfd_find_target (const char *target_name, bfd *abfd);
  4681 const char ** bfd_target_list (void);
  4683 const bfd_target *bfd_search_for_target
  4684    (int (*search_func) (const bfd_target *, void *),
  4685     void *);
  4687 /* Extracted from format.c.  */
  4688 bfd_boolean bfd_check_format (bfd *abfd, bfd_format format);
  4690 bfd_boolean bfd_check_format_matches
  4691    (bfd *abfd, bfd_format format, char ***matching);
  4693 bfd_boolean bfd_set_format (bfd *abfd, bfd_format format);
  4695 const char *bfd_format_string (bfd_format format);
  4697 /* Extracted from linker.c.  */
  4698 bfd_boolean bfd_link_split_section (bfd *abfd, asection *sec);
  4700 #define bfd_link_split_section(abfd, sec) \
  4701        BFD_SEND (abfd, _bfd_link_split_section, (abfd, sec))
  4703 void bfd_section_already_linked (bfd *abfd, asection *sec);
  4705 #define bfd_section_already_linked(abfd, sec) \
  4706        BFD_SEND (abfd, _section_already_linked, (abfd, sec))
  4708 /* Extracted from simple.c.  */
  4709 bfd_byte *bfd_simple_get_relocated_section_contents
  4710    (bfd *abfd, asection *sec, bfd_byte *outbuf, asymbol **symbol_table);
  4712 #ifdef __cplusplus
  4714 #endif
  4715 #endif
.