bfd/coff-we32k.c

   1 /* BFD back-end for we32k COFF files.
   2    Copyright (C) 1992, 93, 94, 95, 97, 1999 Free Software Foundation, Inc.
   3    Contributed by Brendan Kehoe (brendan@cs.widener.edu).
   4
   5 This file is part of BFD, the Binary File Descriptor library.
   6
   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.
  11
  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.
  16
  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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  20
  21 #include "bfd.h"
  22 #include "sysdep.h"
  23 #include "libbfd.h"
  24 #include "coff/we32k.h"
  25 #include "coff/internal.h"
  26 #include "libcoff.h"
  27
  28 #define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (3)
  29
  30 static reloc_howto_type howto_table[] =
  31 {
  32     EMPTY_HOWTO (0),
  33     EMPTY_HOWTO (1),
  34     EMPTY_HOWTO (2),
  35     EMPTY_HOWTO (3),
  36     EMPTY_HOWTO (4),
  37     EMPTY_HOWTO (5),
  38   HOWTO(R_DIR32,               0,  2,   32, false, 0,complain_overflow_bitfield, 0, "dir32",    true, 0xffffffff,0xffffffff, false),
  39     EMPTY_HOWTO (7),
  40     EMPTY_HOWTO (010),
  41     EMPTY_HOWTO (011),
  42     EMPTY_HOWTO (012),
  43     EMPTY_HOWTO (013),
  44     EMPTY_HOWTO (014),
  45     EMPTY_HOWTO (015),
  46     EMPTY_HOWTO (016),
  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),
  53 };
  54
  55 /* Turn a howto into a reloc  nunmber */
  56
  57 #define SELECT_RELOC(x,howto) { x.r_type = howto->type; }
  58 #define BADMAG(x) WE32KBADMAG(x)
  59 #define WE32K   1
  60
  61 #define RTYPE2HOWTO(cache_ptr, dst) \
  62             (cache_ptr)->howto = howto_table + (dst)->r_type;
  63
  64 #include "coffcode.h"
  65
  66 #define coff_write_armap bsd_write_armap
  67
  68 CREATE_BIG_COFF_TARGET_VEC (we32kcoff_vec, "coff-we32k", 0, 0, 0, NULL)