src/m/apollo.h

   1 /* machine description file for Apollo machine.
   2    Copyright (C) 1985, 1986, 1994, Free Software Foundation, Inc.
   3
   4 This file is part of GNU Emacs.
   5
   6 GNU Emacs is free software; you can redistribute it and/or modify
   7 it under the terms of the GNU General Public License as published by
   8 the Free Software Foundation; either version 2, or (at your option)
   9 any later version.
  10
  11 GNU Emacs is distributed in the hope that it will be useful,
  12 but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 GNU General Public License for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with GNU Emacs; see the file COPYING.  If not, write to
  18 the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
  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="bsd4-3"  */
  24
  25 /* Define WORDS_BIG_ENDIAN iff lowest-numbered byte in a word
  26    is the most significant byte.  */
  27
  28 #define WORDS_BIG_ENDIAN
  29
  30 /* Say this machine is a 68000 */
  31
  32 /* #define m68000 */   /* Done by the C compiler */
  33
  34 #define APOLLO
  35
  36 /* Assume we use s-bsd4-3.h for system version 10.  */
  37
  38 #ifdef BSD4_3
  39 #define APOLLO_SR10
  40 #endif
  41
  42 /* Use type int rather than a union, to represent Lisp_Object */
  43
  44 #define NO_UNION_TYPE
  45
  46 /* Do not define LOAD_AVE_TYPE or LOAD_AVE_CVT
  47    since there is no /dev/kmem */
  48
  49 /* Undefine VIRT_ADDR_VARIES because the virtual addresses of
  50    pure and impure space as loaded do not vary.  */
  51
  52 #undef VIRT_ADDR_VARIES
  53
  54 /* Define HAVE_ALLOCA because we use the system's version of alloca.  */
  55
  56 #define HAVE_ALLOCA
  57
  58 /* Prevent -lg from being used for debugging.  Not needed.  */
  59
  60 #define LIBS_DEBUG
  61
  62 /* Can't use the system's termcap.  It has compressed data sections that
  63    interfere with dumping.  That means we won't automatically get a vt100
  64    when we start up emacs in a dm pad (a dubious feature at best anyway). */
  65
  66 #undef LIBS_TERMCAP
  67
  68 /* Must use the system's malloc and alloca.  */
  69
  70 #define SYSTEM_MALLOC
  71
  72 /* Define the file we use for UNEXEC. */
  73
  74 #define UNEXEC unexapollo.o
  75
  76 /* The Apollo linker does not recognize the -X switch, so we remove it here. */
  77
  78 #define LD_SWITCH_SYSTEM
  79
  80 /* Define C_SWITCH_MACHINE to compile for 68020/68030 or PRISM.
  81    Define LD_SWITCH_MACHINE to save space by stripping symbols
  82    and use X11 libraries. */
  83
  84 #if _ISP__A88K
  85 #define C_SWITCH_MACHINE -W0,-ncompress -W0,-opt,2 -A cpu,a88k -A sys,any -A run,bsd4.3
  86 #define LD_SWITCH_MACHINE -A cpu,a88k -A sys,any -A run,bsd4.3
  87 #else
  88 #define C_SWITCH_MACHINE -W0,-ncompress -W0,-opt,2 -A cpu,3000 -A sys,any -A run,bsd4.3
  89 #define LD_SWITCH_MACHINE -A cpu,m68k -A sys,any -A run,bsd4.3
  90 #endif
  91
  92 #define OLDXMENU_OPTIONS ${C_SWITCH_MACHINE}
  93
  94 /* In SR10.4, unistd.h has bad prototype for getpgrp, so we don't include it. */
  95 #undef HAVE_UNISTD_H