1: /* BFD back-end for we32k COFF files.
    2:    Copyright 1992, 1993, 1994, 1999, 2000, 2002, 2003, 2007
    3:    Free Software Foundation, Inc.
    4:    Contributed by Brendan Kehoe (brendan@cs.widener.edu).
    5: 
    6:    This file is part of BFD, the Binary File Descriptor library.
    7: 
    8:    This program is free software; you can redistribute it and/or modify
    9:    it under the terms of the GNU General Public License as published by
   10:    the Free Software Foundation; either version 3 of the License, or
   11:    (at your option) any later version.
   12: 
   13:    This program is distributed in the hope that it will be useful,
   14:    but WITHOUT ANY WARRANTY; without even the implied warranty of
   15:    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   16:    GNU General Public License for more details.
   17: 
   18:    You should have received a copy of the GNU General Public License
   19:    along with this program; if not, write to the Free Software
   20:    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
   21:    MA 02110-1301, USA.  */
   22: 
   23: #include "sysdep.h"
   24: #include "bfd.h"
   25: #include "libbfd.h"
   26: #include "coff/we32k.h"
   27: #include "coff/internal.h"
   28: #include "libcoff.h"
   29: 
   30: #define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (3)
   31: 
   32: static reloc_howto_type howto_table[] =
   33: {
   34:     EMPTY_HOWTO (0),
   35:     EMPTY_HOWTO (1),
   36:     EMPTY_HOWTO (2),
   37:     EMPTY_HOWTO (3),
   38:     EMPTY_HOWTO (4),
   39:     EMPTY_HOWTO (5),
   40:   HOWTO(R_DIR32,               0,  2,  32, FALSE, 0,complain_overflow_bitfield, 0, "dir32",    TRUE, 0xffffffff,0xffffffff, FALSE),
   41:     EMPTY_HOWTO (7),
   42:     EMPTY_HOWTO (010),
   43:     EMPTY_HOWTO (011),
   44:     EMPTY_HOWTO (012),
   45:     EMPTY_HOWTO (013),
   46:     EMPTY_HOWTO (014),
   47:     EMPTY_HOWTO (015),
   48:     EMPTY_HOWTO (016),
   49:   HOWTO(R_RELBYTE,             0,  0,        8,  FALSE, 0, complain_overflow_bitfield, 0, "8",    TRUE, 0x000000ff,0x000000ff, FALSE),
   50:   HOWTO(R_RELWORD,             0,  1,        16, FALSE, 0, complain_overflow_bitfield, 0, "16",    TRUE, 0x0000ffff,0x0000ffff, FALSE),
   51:   HOWTO(R_RELLONG,             0,  2,        32, FALSE, 0, complain_overflow_bitfield, 0, "32",    TRUE, 0xffffffff,0xffffffff, FALSE),
   52:   HOWTO(R_PCRBYTE,             0,  0,        8,  TRUE,  0, complain_overflow_signed, 0, "DISP8",    TRUE, 0x000000ff,0x000000ff, FALSE),
   53:   HOWTO(R_PCRWORD,             0,  1,        16, TRUE,  0, complain_overflow_signed, 0, "DISP16",   TRUE, 0x0000ffff,0x0000ffff, FALSE),
   54:   HOWTO(R_PCRLONG,             0,  2,        32, TRUE,  0, complain_overflow_signed, 0, "DISP32",   TRUE, 0xffffffff,0xffffffff, FALSE),
   55: };
   56: 
   57: /* Turn a howto into a reloc  nunmber */
   58: 
   59: #define SELECT_RELOC(x,howto) { x.r_type = howto->type; }
   60: #define BADMAG(x) WE32KBADMAG(x)
   61: #define WE32K   1
   62: 
   63: #define RTYPE2HOWTO(cache_ptr, dst) \
   64:             (cache_ptr)->howto = howto_table + (dst)->r_type;
   65: 
   66: #include "coffcode.h"
   67: 
   68: #define coff_write_armap bsd_write_armap
   69: 
   70: CREATE_BIG_COFF_TARGET_VEC (we32kcoff_vec, "coff-we32k", 0, 0, 0, NULL, COFF_SWAP_TABLE)