bfd/cpu-i386.c

   1 /* BFD support for the Intel 386 architecture.
   2    Copyright 1992, 1994, 1995, 1996, 1998, 2000, 2001, 2002, 2004, 2005,
   3    2007, 2009
   4    Free Software Foundation, Inc.
   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
  27 static const bfd_arch_info_type bfd_x64_32_arch_intel_syntax =
  28 {
  29   64, /* 64 bits in a word */
  30   32, /* 32 bits in an address */
  31   8,  /* 8 bits in a byte */
  32   bfd_arch_i386,
  33   bfd_mach_x64_32_intel_syntax,
  34   "i386:intel",
  35   "i386:x64-32:intel",
  36   3,
  37   FALSE,
  38   bfd_default_compatible,
  39   bfd_default_scan,
  40   0
  41 };
  42
  43 static const bfd_arch_info_type bfd_x86_64_arch_intel_syntax =
  44 {
  45   64, /* 64 bits in a word */
  46   64, /* 64 bits in an address */
  47   8,  /* 8 bits in a byte */
  48   bfd_arch_i386,
  49   bfd_mach_x86_64_intel_syntax,
  50   "i386:intel",
  51   "i386:x86-64:intel",
  52   3,
  53   FALSE,
  54   bfd_default_compatible,
  55   bfd_default_scan,
  56   &bfd_x64_32_arch_intel_syntax,
  57 };
  58
  59 static const bfd_arch_info_type bfd_i386_arch_intel_syntax =
  60 {
  61   32,   /* 32 bits in a word */
  62   32,   /* 32 bits in an address */
  63   8,    /* 8 bits in a byte */
  64   bfd_arch_i386,
  65   bfd_mach_i386_i386_intel_syntax,
  66   "i386:intel",
  67   "i386:intel",
  68   3,
  69   TRUE,
  70   bfd_default_compatible,
  71   bfd_default_scan,
  72   &bfd_x86_64_arch_intel_syntax
  73 };
  74
  75 static const bfd_arch_info_type i8086_arch =
  76 {
  77   32,   /* 32 bits in a word */
  78   32,   /* 32 bits in an address (well, not really) */
  79   8,    /* 8 bits in a byte */
  80   bfd_arch_i386,
  81   bfd_mach_i386_i8086,
  82   "i8086",
  83   "i8086",
  84   3,
  85   FALSE,
  86   bfd_default_compatible,
  87   bfd_default_scan,
  88   &bfd_i386_arch_intel_syntax
  89 };
  90
  91 static const bfd_arch_info_type bfd_x64_32_arch =
  92 {
  93   64, /* 64 bits in a word */
  94   32, /* 32 bits in an address */
  95   8,  /* 8 bits in a byte */
  96   bfd_arch_i386,
  97   bfd_mach_x64_32,
  98   "i386",
  99   "i386:x64-32",
 100   3,
 101   FALSE,
 102   bfd_default_compatible,
 103   bfd_default_scan,
 104   &i8086_arch
 105 };
 106
 107 static const bfd_arch_info_type bfd_x86_64_arch =
 108 {
 109   64, /* 64 bits in a word */
 110   64, /* 64 bits in an address */
 111   8,  /* 8 bits in a byte */
 112   bfd_arch_i386,
 113   bfd_mach_x86_64,
 114   "i386",
 115   "i386:x86-64",
 116   3,
 117   FALSE,
 118   bfd_default_compatible,
 119   bfd_default_scan,
 120   &bfd_x64_32_arch
 121 };
 122
 123 const bfd_arch_info_type bfd_i386_arch =
 124 {
 125   32,   /* 32 bits in a word */
 126   32,   /* 32 bits in an address */
 127   8,    /* 8 bits in a byte */
 128   bfd_arch_i386,
 129   bfd_mach_i386_i386,
 130   "i386",
 131   "i386",
 132   3,
 133   TRUE,
 134   bfd_default_compatible,
 135   bfd_default_scan,
 136   &bfd_x86_64_arch
 137 };