src/m/amdx86-64.h

   1 /* machine description file for AMD x86-64.
   2    Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
   3      Free Software Foundation, Inc.
   4
   5 This file is part of GNU Emacs.
   6
   7 GNU Emacs 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 GNU Emacs 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 GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
  19
  20 #define BITS_PER_LONG           64
  21 #define BITS_PER_EMACS_INT      64
  22
  23 /* Now define a symbol for the cpu type, if your compiler
  24    does not define it automatically:
  25    Ones defined so far include vax, m68000, ns16000, pyramid,
  26    orion, tahoe, APOLLO and many others */
  27 /* __x86_64 defined automatically.  */
  28
  29 /* Define the type to use.  */
  30 #define EMACS_INT               long
  31 #define EMACS_UINT              unsigned long
  32
  33 /* Data type of load average, as read out of kmem.  */
  34 #define LOAD_AVE_TYPE long
  35
  36 /* Convert that into an integer that is 100 for a load average of 1.0  */
  37 #define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / FSCALE)
  38
  39 /* Define XPNTR to avoid or'ing with DATA_SEG_BITS */
  40 #undef DATA_SEG_BITS
  41
  42 /* arch-tag: 8a5e001d-e12e-4692-a3a6-0b15ba271c6e
  43    (do not change this comment) */