1 /* BFD back-end for we32k COFF files.
2 Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc.
3 Contributed by Brendan Kehoe (brendan@cs.widener.edu).
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. */
25 #include "coff/we32k.h"
26 #include "coff/internal.h"
30 static reloc_howto_type howto_table[] =
38 HOWTO(R_DIR32, 0, 2, 32, false, 0,complain_overflow_bitfield, 0, "dir32", true, 0xffffffff,0xffffffff, false),
47 HOWTO(R_RELBYTE, 0, 0, 8, false, 0, complain_overflow_bitfield, 0, "8", true, 0x000000ff,0x000000ff, false),
48 HOWTO(R_RELWORD, 0, 1, 16, false, 0, complain_overflow_bitfield, 0, "16", true, 0x0000ffff,0x0000ffff, false),
49 HOWTO(R_RELLONG, 0, 2, 32, false, 0, complain_overflow_bitfield, 0, "32", true, 0xffffffff,0xffffffff, false),
50 HOWTO(R_PCRBYTE, 0, 0, 8, true, 0, complain_overflow_signed, 0, "DISP8", true, 0x000000ff,0x000000ff, false),
51 HOWTO(R_PCRWORD, 0, 1, 16, true, 0, complain_overflow_signed, 0, "DISP16", true, 0x0000ffff,0x0000ffff, false),
52 HOWTO(R_PCRLONG, 0, 2, 32, true, 0, complain_overflow_signed, 0, "DISP32", true, 0xffffffff,0xffffffff, false),
55 /* Turn a howto into a reloc nunmber */
57 #define SELECT_RELOC(x,howto) { x.r_type = howto->type; }
58 #define BADMAG(x) WE32KBADMAG(x)
61 #define RTYPE2HOWTO(cache_ptr, dst) \
62 cache_ptr->howto = howto_table + (dst)->r_type;
66 #define coff_write_armap bsd_write_armap
68 bfd_target we32kcoff_vec =
70 "coff-we32k", /* name */
71 bfd_target_coff_flavour,
72 true, /* data byte order is big */
73 true, /* header byte order is big */
75 (HAS_RELOC | EXEC_P | /* object flags */
76 HAS_LINENO | HAS_DEBUG |
77 HAS_SYMS | HAS_LOCALS | WP_TEXT),
79 (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
80 0, /* leading underscore */
81 '/', /* ar_pad_char */
82 15, /* ar_max_namelen */
84 3, /* minimum alignment power */
85 bfd_getb64, bfd_getb_signed_64, bfd_putb64,
86 bfd_getb32, bfd_getb_signed_32, bfd_putb32,
87 bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* data */
88 bfd_getb64, bfd_getb_signed_64, bfd_putb64,
89 bfd_getb32, bfd_getb_signed_32, bfd_putb32,
90 bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */
92 {_bfd_dummy_target, coff_object_p, /* bfd_check_format */
93 bfd_generic_archive_p, _bfd_dummy_target},
94 {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */
96 {bfd_false, coff_write_object_contents, /* bfd_write_contents */
97 _bfd_write_archive_contents, bfd_false},
99 BFD_JUMP_TABLE_GENERIC (coff),
100 BFD_JUMP_TABLE_COPY (coff),
101 BFD_JUMP_TABLE_CORE (_bfd_nocore),
102 BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
103 BFD_JUMP_TABLE_SYMBOLS (coff),
104 BFD_JUMP_TABLE_RELOCS (coff),
105 BFD_JUMP_TABLE_WRITE (coff),
106 BFD_JUMP_TABLE_LINK (coff),