bfd/i386bsd.c

   1 /* BFD back-end for i386 a.out binaries under 386BSD.
   2    Copyright (C) 1990, 1991 Free Software Foundation, Inc.
   3
   4 This file is part of BFD, the Binary File Descriptor library.
   5
   6 This program is free software; you can redistribute it and/or modify
   7 it under the terms of the GNU General Public License as published by
   8 the Free Software Foundation; either version 2 of the License, or
   9 (at your option) any later version.
  10
  11 This program is distributed in the hope that it will be useful,
  12 but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 GNU General Public License for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with this program; if not, write to the Free Software
  18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
  19
  20
  21 /* This data should be correct (or made correct) for the format used
  22    under 386BSD (from Bill and Lynne Jolitz).  It may be good for BSD/386
  23    (from BSDI) as well; I haven't had a chance to test it.  */
  24
  25 #define TARGET_IS_LITTLE_ENDIAN_P
  26 #define N_HEADER_IN_TEXT(x) 0
  27 #define BYTES_IN_WORD 4
  28 #define ARCH 32
  29
  30 #define N_TXTOFF(x)     (N_MAGIC(x) == ZMAGIC ? 0x1000 : 0x20)
  31 #define N_TXTADDR(x)    0
  32
  33 #define N_TXTSIZE(x) ((x).a_text)
  34 #define PAGE_SIZE 4096
  35 #define SEGMENT_SIZE PAGE_SIZE
  36 #define DEFAULT_ARCH bfd_arch_i386
  37
  38 #define MY(OP) CAT(i386bsd_,OP)
  39 #define TARGETNAME "a.out-i386-bsd"
  40
  41 #include "bfd.h"
  42 #include "sysdep.h"
  43 #include "libbfd.h"
  44 #include "libaout.h"
  45
  46 #include "aout-target.h"