src/m/apollo.h

   1 /* machine description file for Apollo machine.
   2    Copyright (C) 1985, 1986, 1994, 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 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="bsd4-3"  */
  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 /* Say this machine is a 68000 */
  33
  34 /* #define m68000 */   /* Done by the C compiler */
  35
  36 #define APOLLO
  37
  38 /* Assume we use s-bsd4-3.h for system version 10.  */
  39
  40 #ifdef BSD4_3
  41 #define APOLLO_SR10
  42 #endif
  43
  44 /* Use type int rather than a union, to represent Lisp_Object */
  45
  46 #define NO_UNION_TYPE
  47
  48 /* Do not define LOAD_AVE_TYPE or LOAD_AVE_CVT
  49    since there is no /dev/kmem */
  50
  51 /* Undefine VIRT_ADDR_VARIES because the virtual addresses of
  52    pure and impure space as loaded do not vary.  */
  53
  54 #undef VIRT_ADDR_VARIES
  55
  56 /* Prevent -lg from being used for debugging.  Not needed.  */
  57
  58 #define LIBS_DEBUG
  59
  60 /* Can't use the system's termcap.  It has compressed data sections that
  61    interfere with dumping.  That means we won't automatically get a vt100
  62    when we start up emacs in a dm pad (a dubious feature at best anyway). */
  63
  64 #undef LIBS_TERMCAP
  65
  66 /* Must use the system's malloc and alloca.  */
  67
  68 #define SYSTEM_MALLOC
  69
  70 /* Define the file we use for UNEXEC. */
  71
  72 #define UNEXEC unexapollo.o
  73
  74 /* The Apollo linker does not recognize the -X switch, so we remove it here. */
  75
  76 #define LD_SWITCH_SYSTEM
  77
  78 /* Define C_SWITCH_MACHINE to compile for 68020/68030 or PRISM.
  79    Define LD_SWITCH_MACHINE to save space by stripping symbols
  80    and use X11 libraries. */
  81
  82 #if _ISP__A88K
  83 #define C_SWITCH_MACHINE -W0,-ncompress -W0,-opt,2 -A cpu,a88k -A sys,any -A run,bsd4.3
  84 #define LD_SWITCH_MACHINE -A cpu,a88k -A sys,any -A run,bsd4.3
  85 #else
  86 #define C_SWITCH_MACHINE -W0,-ncompress -W0,-opt,2 -A cpu,3000 -A sys,any -A run,bsd4.3
  87 #define LD_SWITCH_MACHINE -A cpu,m68k -A sys,any -A run,bsd4.3
  88 #endif
  89
  90 #define OLDXMENU_OPTIONS ${C_SWITCH_MACHINE}
  91
  92 /* In SR10.4, unistd.h has bad prototype for getpgrp, so we don't include it. */
  93 #undef HAVE_UNISTD_H
  94
  95 /* arch-tag: 33336588-6242-4e2e-a194-e38848b12813
  96    (do not change this comment) */