src/m/mips4.h

   1 /* machine description file for Mips running RISCOS version 4.
   2
   3    Copyright (C) 1992, 1999, 2001, 2002, 2003, 2004, 2005, 2006,
   4                  2007  Free Software Foundation, Inc.
   5
   6 This file is part of GNU Emacs.
   7
   8 GNU Emacs is free software; you can redistribute it and/or modify
   9 it under the terms of the GNU General Public License as published by
  10 the Free Software Foundation; either version 2, or (at your option)
  11 any later version.
  12
  13 GNU Emacs is distributed in the hope that it will be useful,
  14 but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 GNU General Public License for more details.
  17
  18 You should have received a copy of the GNU General Public License
  19 along with GNU Emacs; see the file COPYING.  If not, write to
  20 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  21 Boston, MA 02110-1301, USA.  */
  22
  23
  24 #include "mips.h"
  25
  26 /* The following line tells the configuration script what sort of
  27    operating system this machine is likely to run.
  28    USUAL-OPSYS="note"
  29
  30 NOTE-START
  31 Use -opsystem=usg5-2-2 normally, or -opsystem=bsd4-3 with the BSD
  32 world.
  33 NOTE-END  */
  34
  35 #if 0
  36 /* Define MIPS2 if you have an R6000 or R4000.  */
  37 #define MIPS2
  38 #endif
  39
  40 #ifdef __GNUC__
  41 #define C_DEBUG_SWITCH -g -O
  42 #else
  43 /* We used to have  -systype bsd43, but a configure change
  44    now takes care of that option.  */
  45 #ifdef MIPS2
  46 #define C_DEBUG_SWITCH -DMips -g3 -Wf,-XNd4000 -O -Olimit 2000 -mips2
  47 #else
  48 #define C_DEBUG_SWITCH -DMips -g3 -Wf,-XNd4000 -O -Olimit 2000
  49 #endif
  50 #endif
  51
  52 #ifdef TERMINFO
  53 #undef TERMINFO
  54 #endif
  55
  56 #define START_FILES pre-crt0.o /lib/crt1.o
  57 /* Used to have -lisode, but jlp@math.byu.edu says remove it
  58    (for RISCOS 4.52).  */
  59 /* ethanb@ptolemy.astro.washington.edu says crtn.o uses _ctype
  60    and therefore we must search libc again after crtn.o.
  61    The -L is used to force second -lc to find the sysv version
  62    of libc.a, which is needed because the BSD libc.a
  63    doesn't have _ctype.  */
  64 #define LIB_STANDARD -lmld -lc /lib/crtn.o -L/usr/lib -lc
  65
  66
  67 #define COFF
  68 #undef LD_SWITCH_MACHINE
  69 #define LD_SWITCH_MACHINE -systype bsd43 -g3 -D 800000
  70
  71 #define NO_MODE_T
  72
  73 /* These are needed on Riscos 4.0.
  74    It appears that's the only system which uses mips4.h and defines BSD.  */
  75 #ifdef BSD_SYSTEM
  76 #undef HAVE_STRERROR
  77 #undef HAVE_XRMSETDATABASE
  78 #undef HAVE_XSCREENRESOURCESTRING
  79 #undef HAVE_SETSID
  80 #endif
  81
  82 /* arch-tag: 56050454-0df5-4de9-b1b7-0c6ab400313c
  83    (do not change this comment) */