code.delx.au - gnu-emacs/blob - src/m/hp800.h

   1 /* machine description file for hp9000 series 800 machines.
   2    Copyright (C) 1987, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
   3                  2008, 2009, 2010  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
  21 /* The following line tells the configuration script what sort of
  22    operating system this machine is likely to run.
  23    USUAL-OPSYS="hpux"  */
  24
  25 /* Define WORDS_BIG_ENDIAN if lowest-numbered byte in a word
  26    is the most significant byte.  */
  27
  28 #define WORDS_BIG_ENDIAN
  29
  30 /* Define EXPLICIT_SIGN_EXTEND if XINT must explicitly sign-extend
  31    the bit field into an int.  In other words, if bit fields
  32    are always unsigned.
  33
  34    This flag only matters if you use USE_LISP_UNION_TYPE.  */
  35
  36 #define EXPLICIT_SIGN_EXTEND
  37
  38 /* Systems with GCC don't need to lose. */
  39 #ifdef __NetBSD__
  40 # ifdef __GNUC__
  41 #  define alloca __builtin_alloca
  42 #  define HAVE_ALLOCA
  43 # endif /* __GNUC__ */
  44 #endif /* __NetBSD__ */
  45
  46 /* arch-tag: 809436e6-1645-4b92-b40d-2de5d6e7227c
  47    (do not change this comment) */