1 /* Motorola 68000 COFF back-end for BFD.
2 Copyright (C) 1990-1991 Free Software Foundation, Inc.
3 Written by Cygnus Support.
5 This file is part of BFD, the Binary File Descriptor library.
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
27 #include "coff-m68k.h"
28 #include "internalcoff.h"
31 static reloc_howto_type howto_table[] =
33 HOWTO(R_RELBYTE, 0, 0, 8, false, 0, true, true,0,"8", true, 0x000000ff,0x000000ff, false),
34 HOWTO(R_RELWORD, 0, 1, 16, false, 0, true, true,0,"16", true, 0x0000ffff,0x0000ffff, false),
35 HOWTO(R_RELLONG, 0, 2, 32, false, 0, true, true,0,"32", true, 0xffffffff,0xffffffff, false),
36 HOWTO(R_PCRBYTE, 0, 0, 8, true, 0, false, true,0,"DISP8", true, 0x000000ff,0x000000ff, false),
37 HOWTO(R_PCRWORD, 0, 1, 16, true, 0, false, true,0,"DISP16", true, 0x0000ffff,0x0000ffff, false),
38 HOWTO(R_PCRLONG, 0, 2, 32, true, 0, false, true,0,"DISP32", true, 0xffffffff,0xffffffff, false),
42 /* Turn a howto into a reloc number */
44 #define SELECT_RELOC(x,howto) { x = howto_table[howto->size +(int)howto->pc_relative*3].type; }
45 #define BADMAG(x) M68KBADMAG(x)
46 #define M68 1 /* Customize coffcode.h */
48 #define RTYPE2HOWTO(internal, relocentry) \
49 (internal)->howto = ( howto_table + (relocentry).r_type - R_RELBYTE);
54 #define coff_write_armap bsd_write_armap
56 bfd_target m68kcoff_vec =
58 "coff-m68k", /* name */
59 bfd_target_coff_flavour,
60 true, /* data byte order is big */
61 true, /* header byte order is big */
63 (HAS_RELOC | EXEC_P | /* object flags */
64 HAS_LINENO | HAS_DEBUG |
65 HAS_SYMS | HAS_LOCALS | DYNAMIC | WP_TEXT),
67 (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
68 '/', /* ar_pad_char */
69 15, /* ar_max_namelen */
70 3, /* minimum section alignment */
71 _do_getb64, _do_putb64, _do_getb32, _do_putb32, _do_getb16, _do_putb16, /* data */
72 _do_getb64, _do_putb64, _do_getb32, _do_putb32, _do_getb16, _do_putb16, /* hdrs */
74 {_bfd_dummy_target, coff_object_p, /* bfd_check_format */
75 bfd_generic_archive_p, _bfd_dummy_target},
76 {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */
78 {bfd_false, coff_write_object_contents, /* bfd_write_contents */
79 _bfd_write_archive_contents, bfd_false},