bfd/coff-i386.c

   1 /* Copyright (C) 1990, 1991 Free Software Foundation, Inc.
   2
   3 This file is part of BFD, the Binary File Diddler.
   4
   5 BFD is free software; you can redistribute it and/or modify
   6 it under the terms of the GNU General Public License as published by
   7 the Free Software Foundation; either version 1, or (at your option)
   8 any later version.
   9
  10 BFD is distributed in the hope that it will be useful,
  11 but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 GNU General Public License for more details.
  14
  15 You should have received a copy of the GNU General Public License
  16 along with BFD; see the file COPYING.  If not, write to
  17 the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
  18
  19
  20 /* $Id$ */
  21
  22 #define I386 1
  23 #include <ansidecl.h>
  24 #include <sysdep.h>
  25 #include "bfd.h"
  26 #include "libbfd.h"
  27 #include "obstack.h"
  28 #include "i386coff.h"
  29 #include "libcoff.h"
  30
  31
  32 static reloc_howto_type howto_table[] =
  33 {
  34     {0},
  35     {1},
  36     {2},
  37     {3},
  38     {4},
  39     {5},
  40   HOWTO(R_DIR32,               0,  2,   32, false, 0, true,true,0,"dir32",      true, 0xffffffff,0xffffffff, false),
  41     {7},
  42     {010},
  43     {011},
  44     {012},
  45     {013},
  46     {014},
  47     {015},
  48     {016},
  49   HOWTO(R_RELBYTE,             0,  0,   8,  false, 0, true,  true,0,"8",        true, 0x000000ff,0x000000ff, false),
  50   HOWTO(R_RELWORD,             0,  1,   16, false, 0, true,  true,0,"16",       true, 0x0000ffff,0x0000ffff, false),
  51   HOWTO(R_RELLONG,             0,  2,   32, false, 0, true,  true,0,"32",       true, 0xffffffff,0xffffffff, false),
  52   HOWTO(R_PCRBYTE,             0,  0,   8,  true,  0, false, true,0,"DISP8",    true, 0x000000ff,0x000000ff, false),
  53   HOWTO(R_PCRWORD,             0,  1,   16, true,  0, false, true,0,"DISP16",   true, 0x0000ffff,0x0000ffff, false),
  54   HOWTO(R_PCRLONG,             0,  2,   32, true,  0, false, true,0,"DISP32",   true, 0xffffffff,0xffffffff, false),
  55 };
  56
  57
  58 /* Turn a howto into a reloc  nunmber */
  59
  60 #define SELECT_RELOC(x,howto) { x = howto->type; }
  61 #define BADMAG(x) I386BADMAG(x)
  62 #include "coffcode.h"
  63
  64
  65 #define coff_write_armap bsd_write_armap
  66
  67 bfd_target *i3coff_object_p(a)
  68 bfd *a ;
  69 { return coff_object_p(a); }
  70
  71 bfd_target i386coff_vec =
  72 {
  73   "i386coff",           /* name */
  74   bfd_target_coff_flavour_enum,
  75   false,                                /* data byte order is big */
  76   false,                                /* header byte order is big */
  77
  78   (HAS_RELOC | EXEC_P |         /* object flags */
  79    HAS_LINENO | HAS_DEBUG |
  80    HAS_SYMS | HAS_LOCALS | DYNAMIC | WP_TEXT),
  81
  82   (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
  83   '/',                          /* ar_pad_char */
  84   15,                           /* ar_max_namelen */
  85
  86 _do_getl64, _do_putl64,  _do_getl32, _do_putl32, _do_getl16, _do_putl16, /* data */
  87 _do_getl64, _do_putl64,  _do_getl32, _do_putl32, _do_getl16, _do_putl16, /* hdrs */
  88
  89   {_bfd_dummy_target, i3coff_object_p, /* bfd_check_format */
  90      bfd_generic_archive_p, _bfd_dummy_target},
  91   {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */
  92      bfd_false},
  93   {bfd_false, coff_write_object_contents,       /* bfd_write_contents */
  94      _bfd_write_archive_contents, bfd_false},
  95
  96      JUMP_TABLE(coff),
  97        COFF_SWAP_TABLE
  98
  99   };
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