bfd/i386bsd.c

   1 /* BFD back-end for i386 a.out binaries under BSD.
   2    Copyright 1990, 1991, 1992, 1993, 1994, 2001, 2007
   3    Free Software Foundation, Inc.
   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 3 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., 51 Franklin Street - Fifth Floor, Boston,
  20    MA 02110-1301, USA.  */
  21
  22
  23 /* This data should be correct for the format used under all the various
  24    BSD ports for 386 machines.  */
  25
  26 #define BYTES_IN_WORD   4
  27
  28 /* ZMAGIC files never have the header in the text.  */
  29 #define N_HEADER_IN_TEXT(x)     0
  30
  31 /* ZMAGIC files start at address 0.  This does not apply to QMAGIC.  */
  32 #define TEXT_START_ADDR 0
  33 #define N_SHARED_LIB(x) 0
  34
  35 #define TARGET_PAGE_SIZE        4096
  36 #define SEGMENT_SIZE    TARGET_PAGE_SIZE
  37
  38 #define DEFAULT_ARCH    bfd_arch_i386
  39 #define MACHTYPE_OK(mtype) ((mtype) == M_386 || (mtype) == M_UNKNOWN)
  40
  41 /* Do not "beautify" the CONCAT* macro args.  Traditional C will not
  42    remove whitespace added here, and thus will fail to concatenate
  43    the tokens.  */
  44 #define MY(OP) CONCAT2 (i386bsd_,OP)
  45 #define TARGETNAME "a.out-i386-bsd"
  46
  47 #include "sysdep.h"
  48 #include "bfd.h"
  49 #include "libbfd.h"
  50 #include "libaout.h"
  51
  52 #include "aout-target.h"