src/m/sps7.h

   1 /* machine description file for Bull SPS-7.
   2    Copyright (C) 1986, 1999, 2002, 2003, 2004,
   3                  2005, 2006 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
  23 /* The following line tells the configuration script what sort of
  24    operating system this machine is likely to run.
  25    USUAL-OPSYS="usg5-2"  */
  26
  27 /* Define WORDS_BIG_ENDIAN iff 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 #ifndef m68000
  35 #define m68000
  36 #endif
  37
  38 #define sps7
  39
  40 /* Use type int rather than a union, to represent Lisp_Object */
  41
  42 #define NO_UNION_TYPE
  43
  44 /* XINT must explicitly sign-extend */
  45
  46 #define EXPLICIT_SIGN_EXTEND
  47
  48 /* Data type of load average, as read out of kmem.  */
  49 /* Suspect there is something weird about this machine, so turn it off.  */
  50
  51 /* #define LOAD_AVE_TYPE long */
  52
  53 /* Convert that into an integer that is 100 for a load average of 1.0  */
  54
  55 /* #define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0) */
  56 \f
  57 #define SMX
  58 #define V3x
  59
  60 /*
  61  *      Define HAVE_PTYS if the system supports pty devices.
  62  */
  63
  64 #define HAVE_PTYS
  65
  66 /* Define HAVE_SOCKETS if system supports 4.2-compatible sockets.  */
  67
  68 #define HAVE_SOCKETS
  69
  70 /*      Have the socketpair call
  71 */
  72
  73 #define SKTPAIR
  74
  75 /* Define CLASH_DETECTION if you want lock files to be written
  76    so that Emacs can tell instantly when you try to modify
  77    a file that someone else has modified in his Emacs.  */
  78
  79 #define CLASH_DETECTION
  80
  81 /* Use Berkeley style interface to nlist */
  82
  83 #define NLIST_STRUCT
  84
  85 /* Define this to cause -N to be passed to ld.  This is needed
  86  *  in uniplus because of its funny memory space layout.
  87  * SMX--If you are using 32 bit (COFF) use "-N", else don't use anything.
  88  */
  89
  90 #define LD_SWITCH_MACHINE -N -T32 -e __start
  91
  92 /* If you are compiling for a 68020, then use -lc32 else use -lc */
  93
  94 #define LIB_STANDARD -lc32
  95
  96 /* Fore 16 bit, -linet, for 32 bit -linet32 (be sure you have it!). */
  97
  98 #define LIBS_MACHINE -linet32
  99
 100 /* Use -T32 for 68020, -T16 otherwise */
 101
 102 #define C_SWITCH_MACHINE -T32
 103
 104 #define BROKEN_SIGIO
 105
 106 /* Other than 68020 use ld16, as32, or undefine (defaults ld and as). */
 107
 108 #define ASS as32
 109
 110 #ifdef V3x
 111 #define EXEC_MAGIC 0x10b
 112 #define SEGMENT_MASK (NBPS-1)
 113 #define ADJUST_EXEC_HEADER f_hdr.f_magic = SMROMAGIC;\
 114  f_ohdr.stsize = 0;
 115 #endif
 116
 117 /* arch-tag: 2240f71c-6f3b-4a82-80fc-4d56c682d7ad
 118    (do not change this comment) */