bfd/coff-m68k.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 M68 1
  23 #include <ansidecl.h>
  24 #include <sysdep.h>
  25 #include "bfd.h"
  26 #include "libbfd.h"
  27 #include "obstack.h"
  28 #include "m68kcoff.h"
  29 #include "libcoff.h"
  30
  31
  32 static reloc_howto_type howto_table[] =
  33 {
  34   HOWTO(R_RELBYTE,             0,  0,   8,  false, 0, true,  true,0,"8",        true, 0x000000ff,0x000000ff, false),
  35   HOWTO(R_RELWORD,             0,  1,   16, false, 0, true,  true,0,"16",       true, 0x0000ffff,0x0000ffff, false),
  36   HOWTO(R_RELLONG,             0,  2,   32, false, 0, true,  true,0,"32",       true, 0xffffffff,0xffffffff, false),
  37   HOWTO(R_PCRBYTE,             0,  0,   8,  true,  0, false, true,0,"DISP8",    true, 0x000000ff,0x000000ff, false),
  38   HOWTO(R_PCRWORD,             0,  1,   16, true,  0, false, true,0,"DISP16",   true, 0x0000ffff,0x0000ffff, false),
  39   HOWTO(R_PCRLONG,             0,  2,   32, true,  0, false, true,0,"DISP32",   true, 0xffffffff,0xffffffff, false),
  40 };
  41
  42
  43 /* Turn a howto into a reloc  nunmber */
  44 #define SELECT_RELOC(x,howto) { x = howto_table[howto->size +howto->pc_relative*3].type; }
  45
  46 #define BADMAG(x) M68KBADMAG(x)
  47 #include "coff-code.h"
  48
  49
  50 #define coff_write_armap bsd_write_armap
  51
  52
  53 bfd_target m68kcoff_vec =
  54 {
  55   "m68kcoff",           /* name */
  56   bfd_target_coff_flavour_enum,
  57   true,                         /* data byte order is big */
  58   true,                         /* header byte order is big */
  59
  60   (HAS_RELOC | EXEC_P |         /* object flags */
  61    HAS_LINENO | HAS_DEBUG |
  62    HAS_SYMS | HAS_LOCALS | DYNAMIC | WP_TEXT),
  63
  64   (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
  65   '/',                          /* ar_pad_char */
  66   15,                           /* ar_max_namelen */
  67
  68   _do_getblong, _do_putblong, _do_getbshort, _do_putbshort, /* data */
  69   _do_getblong, _do_putblong, _do_getbshort, _do_putbshort, /* hdrs */
  70
  71   {_bfd_dummy_target, coff_object_p, /* bfd_check_format */
  72      bfd_generic_archive_p, _bfd_dummy_target},
  73   {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */
  74      bfd_false},
  75   {bfd_false, coff_write_object_contents,       /* bfd_write_contents */
  76      _bfd_write_archive_contents, bfd_false},
  77
  78      JUMP_TABLE(coff)
  79
  80   };
  81
  82
  83