src/m/dual.h

   1 /* machine description file for Dual machines using unisoft port.
   2    Copyright (C) 1985, 2001, 2002, 2003, 2004,
   3                  2005, 2006, 2007  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 2, 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 /* The following line tells the configuration script what sort of
  23    operating system this machine is likely to run.
  24    USUAL-OPSYS="note"
  25
  26 NOTE-START
  27 Dual running System V (-machine=dual -opsystem=usg5-2)
  28
  29   As of 17.46, this works except for a few changes
  30   needed in unexec.c.
  31
  32 Dual running Uniplus (-machine=dual -opsystem=unipl5-2)
  33
  34   Works, as of 17.51.
  35 NOTE-END */
  36
  37
  38 /* Define WORDS_BIG_ENDIAN iff lowest-numbered byte in a word
  39    is the most significant byte.  */
  40
  41 #define WORDS_BIG_ENDIAN
  42
  43 /* XINT must explicitly sign-extend */
  44
  45 #define EXPLICIT_SIGN_EXTEND
  46
  47 /* Use type int rather than a union, to represent Lisp_Object */
  48
  49 #define NO_UNION_TYPE
  50
  51 /* Now define a symbol for the cpu type, if your compiler
  52    does not define it automatically:
  53    vax, m68000, ns16000 are the ones defined so far.  */
  54
  55 #ifndef m68000
  56 #define m68000
  57 #endif
  58
  59 /* Data type of load average, as read out of kmem.  */
  60 /* These are commented out since it does not really work in uniplus */
  61
  62 /* #define LOAD_AVE_TYPE long */
  63
  64 /* Convert that into an integer that is 100 for a load average of 1.0  */
  65
  66 /* #define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0) */
  67
  68 /* Change some things to avoid bugs in compiler */
  69
  70 #define SWITCH_ENUM_BUG 1
  71
  72 /* arch-tag: 7208d63c-9a23-469e-a9b1-908ac912c743
  73    (do not change this comment) */