src/m/mips4.h

   1 /* machine description file for Mips running RISCOS version 4.  */
   2
   3 #include "mips.h"
   4
   5 /* The following line tells the configuration script what sort of
   6    operating system this machine is likely to run.
   7    USUAL-OPSYS="note"
   8
   9 NOTE-START
  10 Use -opsystem=usg5-2-2 normally, or -opsystem=bsd4-3 with the BSD
  11 world.
  12 NOTE-END  */
  13
  14 #if 0
  15 /* Define MIPS2 if you have an R6000 or R4000.  */
  16 #define MIPS2
  17 #endif
  18
  19 #ifdef __GNUC__
  20 #define C_DEBUG_SWITCH -g -O
  21 #else
  22 /* We used to have  -systype bsd43, but a configure change
  23    now takes care of that option.  */
  24 #ifdef MIPS2
  25 #define C_DEBUG_SWITCH -DMips -g3 -Wf,-XNd4000 -O -Olimit 2000 -mips2
  26 #else
  27 #define C_DEBUG_SWITCH -DMips -g3 -Wf,-XNd4000 -O -Olimit 2000
  28 #endif
  29 #endif
  30
  31 #ifdef TERMINFO
  32 #undef TERMINFO
  33 #endif
  34
  35 #define START_FILES pre-crt0.o /lib/crt1.o
  36 /* Used to have -lisode, but jlp@math.byu.edu says remove it
  37    (for RISCOS 4.52).  */
  38 /* ethanb@ptolemy.astro.washington.edu says crtn.o uses _ctype
  39    and therefore we must search libc again after crtn.o.
  40    The -L is used to force second -lc to find the sysv version
  41    of libc.a, which is needed because the BSD libc.a
  42    doesn't have _ctype.  */
  43 #define LIB_STANDARD -lmld -lc /lib/crtn.o -L/usr/lib -lc
  44
  45
  46 #define COFF
  47 #undef LD_SWITCH_MACHINE
  48 #define LD_SWITCH_MACHINE -systype bsd43 -g3 -D 800000
  49
  50 #define NO_MODE_T
  51
  52 /* These are needed on Riscos 4.0.
  53    It appears that's the only system which uses mips4.h and defines BSD.  */
  54 #ifdef BSD_SYSTEM
  55 #undef HAVE_STRERROR
  56 #undef HAVE_XRMSETDATABASE
  57 #undef HAVE_XSCREENRESOURCESTRING
  58 #undef HAVE_SETSID
  59 #endif