bfd/cpu-i386.c

   1 /* BFD support for the Intel 386 architecture.
   2    Copyright 1992, 1994, 1995, 1996, 1998, 2000, 2001, 2002, 2004, 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 #include "sysdep.h"
  23 #include "bfd.h"
  24 #include "libbfd.h"
  25
  26 static const bfd_arch_info_type bfd_x86_64_arch_intel_syntax =
  27 {
  28   64, /* 64 bits in a word */
  29   64, /* 64 bits in an address */
  30   8,  /* 8 bits in a byte */
  31   bfd_arch_i386,
  32   bfd_mach_x86_64_intel_syntax,
  33   "i386:intel",
  34   "i386:x86-64:intel",
  35   3,
  36   FALSE,
  37   bfd_default_compatible,
  38   bfd_default_scan,
  39   0
  40 };
  41
  42 static const bfd_arch_info_type bfd_i386_arch_intel_syntax =
  43 {
  44   32,   /* 32 bits in a word */
  45   32,   /* 32 bits in an address */
  46   8,    /* 8 bits in a byte */
  47   bfd_arch_i386,
  48   bfd_mach_i386_i386_intel_syntax,
  49   "i386:intel",
  50   "i386:intel",
  51   3,
  52   TRUE,
  53   bfd_default_compatible,
  54   bfd_default_scan,
  55   &bfd_x86_64_arch_intel_syntax
  56 };
  57
  58 static const bfd_arch_info_type i8086_arch =
  59 {
  60   32,   /* 32 bits in a word */
  61   32,   /* 32 bits in an address (well, not really) */
  62   8,    /* 8 bits in a byte */
  63   bfd_arch_i386,
  64   bfd_mach_i386_i8086,
  65   "i8086",
  66   "i8086",
  67   3,
  68   FALSE,
  69   bfd_default_compatible,
  70   bfd_default_scan,
  71   &bfd_i386_arch_intel_syntax
  72 };
  73
  74 static const bfd_arch_info_type bfd_x86_64_arch =
  75 {
  76   64, /* 32 bits in a word */
  77   64, /* 32 bits in an address */
  78   8,  /* 8 bits in a byte */
  79   bfd_arch_i386,
  80   bfd_mach_x86_64,
  81   "i386",
  82   "i386:x86-64",
  83   3,
  84   FALSE,
  85   bfd_default_compatible,
  86   bfd_default_scan,
  87   &i8086_arch
  88 };
  89
  90 const bfd_arch_info_type bfd_i386_arch =
  91 {
  92   32,   /* 32 bits in a word */
  93   32,   /* 32 bits in an address */
  94   8,    /* 8 bits in a byte */
  95   bfd_arch_i386,
  96   bfd_mach_i386_i386,
  97   "i386",
  98   "i386",
  99   3,
 100   TRUE,
 101   bfd_default_compatible,
 102   bfd_default_scan,
 103   &bfd_x86_64_arch
 104 };