src/m/ibms390x.h

   1 /* Machine description file for IBM S390 in 64-bit mode
   2
   3 Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
   4   2011  Free Software Foundation, Inc.
   5
   6 This file is part of GNU Emacs.
   7
   8 GNU Emacs 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 GNU Emacs 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 GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
  20
  21 #include "ibms390.h"
  22
  23 #define BITS_PER_LONG 64
  24 #define BITS_PER_EMACS_INT 64
  25
  26 /* Define the type to use.  */
  27 #define EMACS_INT long
  28 #define EMACS_UINT unsigned long
  29
  30 /* On the 64 bit architecture, we can use 60 bits for addresses */
  31 #define VALBITS         60
  32
  33 /* Define XPNTR to avoid or'ing with DATA_SEG_BITS */
  34 #define XPNTR(a) XUINT (a)
  35