src/m/sun386.h

   1 /* machine description file for Sun's 386-based RoadRunner.  This file borrows heavily from
   2   "sun2.h", but since that file is heavily cpu-specific, it was easier
   3   not to include it.
   4
   5    Copyright (C) 1988 Free Software Foundation, Inc.
   6
   7 This file is part of GNU Emacs.
   8
   9 GNU Emacs is free software; you can redistribute it and/or modify
  10 it under the terms of the GNU General Public License as published by
  11 the Free Software Foundation; either version 2, or (at your option)
  12 any later version.
  13
  14 GNU Emacs is distributed in the hope that it will be useful,
  15 but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 GNU General Public License for more details.
  18
  19 You should have received a copy of the GNU General Public License
  20 along with GNU Emacs; see the file COPYING.  If not, write to
  21 the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
  22
  23 /* The following line tells the configuration script what sort of
  24    operating system this machine is likely to run.
  25    USUAL-OPSYS="note"
  26
  27 NOTE-START
  28   Use s-sunos4-0.h for operating system version 4.0, and s-sunos4-1.h
  29   for later versions.  See the file share-lib/SUNBUG for how to solve
  30   problems caused by bugs in the "export" version of SunOS 4.
  31 NOTE-END  */
  32
  33 /* Say this machine is a bird */
  34 #ifndef roadrunner
  35 #define roadrunner
  36 #endif
  37
  38 /* Actual cpu-specific defs */
  39 #include "intel386.h"
  40
  41 /* Data type of load average, as read out of kmem.  */
  42
  43 #define LOAD_AVE_TYPE long
  44
  45 /* Convert that into an integer that is 100 for a load average of 1.0  */
  46
  47 #define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / FSCALE)
  48
  49 /* Underscores are not prepended to C symbols on this machine.  */
  50 #undef LDAV_SYMBOL
  51 #define LDAV_SYMBOL "avenrun"
  52
  53 /* Must use the system's termcap.  It does special things.  */
  54
  55 #define LIBS_TERMCAP -ltermcap
  56
  57 /* Arrange to link with sun windows, if requested.  */
  58 /* For details on emacstool and sunfns, see etc/SUN-SUPPORT */
  59 /* These programs require Sun UNIX 4.2 Release 3.2 or greater */
  60
  61 #ifdef HAVE_SUN_WINDOWS
  62 #define OTHER_FILES  ${etcdir}emacstool
  63 #define LIBS_MACHINE -lsuntool -lsunwindow -lpixrect
  64 #define OBJECTS_MACHINE sunfns.o
  65 #define SYMS_MACHINE syms_of_sunfns ()
  66 #define PURESIZE 132000
  67 #endif
  68
  69 /* Roadrunner uses 'COFF' format */
  70 #define COFF
  71
  72 #define C_SWITCH_MACHINE -Bstatic       /* avoid dynamic linking */
  73 #define LD_SWITCH_MACHINE -n -Bstatic
  74 /* Get rid of the -e __start that s-sunos4.h does.  */
  75 #undef LD_SWITCH_SYSTEM
  76
  77 #ifdef USG
  78 /* USG detects Solaris.  j.w.hawtin@lut.ac.uk says Solaris 2.1
  79    on the 386 needs this.  */
  80 #define LIBS_MACHINE -lkvm
  81 #endif