src/m/sparc.h

   1 /* machine description file for Sun 4 SPARC.
   2    Copyright (C) 1987, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
   3                  2008, 2009, 2010, 2011  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 /* __sparc__ is defined by the compiler by default.  */
  21
  22 /* Data type of load average, as read out of kmem.  */
  23 #define LOAD_AVE_TYPE long
  24
  25 /* Convert that into an integer that is 100 for a load average of 1.0  */
  26 #define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / FSCALE)
  27
  28 #ifdef __arch64__               /* GCC, 64-bit ABI.  */
  29
  30 #define BITS_PER_LONG 64
  31
  32 #ifndef _LP64
  33 #define _LP64 /* Done on Alpha -- not sure if it should be here.  -- fx */
  34 #endif
  35
  36 #endif  /* __arch64__ */
  37
  38 /* arch-tag: 0a6f7882-33fd-4811-9832-7466c51e50f7
  39    (do not change this comment) */