src/m/pyramid.h

   1 /* machine description file for pyramid.
   2    Copyright (C) 1985, 1986, 2001, 2002, 2003, 2004,
   3                  2005, 2006, 2007, 2008  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, or (at your option)
  10 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; see the file COPYING.  If not, write to
  19 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  20 Boston, MA 02110-1301, USA.  */
  21
  22
  23 /* The following line tells the configuration script what sort of
  24    operating system this machine is likely to run.
  25    USUAL-OPSYS="bsd4-2"  */
  26
  27 /* Define WORDS_BIG_ENDIAN if lowest-numbered byte in a word
  28    is the most significant byte.  */
  29
  30 #define WORDS_BIG_ENDIAN
  31
  32 /* Define NO_ARG_ARRAY if you cannot take the address of the first of a
  33  * group of arguments and treat it as an array of the arguments.  */
  34
  35 #ifdef __GNUC__
  36 #define NO_ARG_ARRAY
  37 #endif
  38
  39 /* XINT must explicitly sign extend */
  40
  41 #define EXPLICIT_SIGN_EXTEND
  42
  43 /* pyramid preprocessor defines "pyr", however the following is clearer */
  44 #define pyramid
  45
  46 /* Don't use the union types any more.  They were used until Emacs 17.45.  */
  47
  48 #define NO_UNION_TYPE
  49
  50 /* Data type of load average, as read out of kmem.  */
  51
  52 #define LOAD_AVE_TYPE double
  53
  54 /* Convert that into an integer that is 100 for a load average of 1.0  */
  55
  56 #define LOAD_AVE_CVT(x) ((int) ((x) * 100.0))
  57
  58 /* Don't use the ordinary -g for debugging in cc */
  59
  60 #define C_DEBUG_SWITCH -gx
  61
  62 /* Reenable this #define for old versions of the Pyramid system.  */
  63
  64 /* #define PYRAMID_OLD */
  65
  66 /* arch-tag: b9097bc9-92be-46d4-acb1-13c2b966d581
  67    (do not change this comment) */