bfd/i386bsd.c

   1 /* BFD back-end for i386 a.out binaries under BSD.
   2    Copyright (C) 1990-2022 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 3 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., 51 Franklin Street - Fifth Floor, Boston,
  19    MA 02110-1301, USA.  */
  20
  21
  22 /* This data should be correct for the format used under all the various
  23    BSD ports for 386 machines.  */
  24
  25 #define BYTES_IN_WORD   4
  26
  27 /* ZMAGIC files never have the header in the text.  */
  28 #define N_HEADER_IN_TEXT(x)     0
  29
  30 /* ZMAGIC files start at address 0.  This does not apply to QMAGIC.  */
  31 #define TEXT_START_ADDR 0
  32
  33 #define TARGET_PAGE_SIZE        4096
  34 #define SEGMENT_SIZE    TARGET_PAGE_SIZE
  35
  36 #define DEFAULT_ARCH    bfd_arch_i386
  37 #define MACHTYPE_OK(mtype) ((mtype) == M_386 || (mtype) == M_UNKNOWN)
  38
  39 /* Do not "beautify" the CONCAT* macro args.  Traditional C will not
  40    remove whitespace added here, and thus will fail to concatenate
  41    the tokens.  */
  42 #define MY(OP) CONCAT2 (i386_aout_bsd_,OP)
  43 #define TARGETNAME "a.out-i386-bsd"
  44
  45 #include "sysdep.h"
  46 #include "bfd.h"
  47 #include "libbfd.h"
  48 #include "libaout.h"
  49
  50 #include "aout-target.h"