src/s/irix6-5.h

   1 #define IRIX6
   2 #define IRIX6_5
   3 #include "irix5-0.h"
   4
   5 #if _MIPS_SZLONG == 64          /* -mabi=64 (gcc) or -64 (MIPSpro) */
   6 #error "The 64 bit ABI doesn't work yet.  Please fix it and send the changes!"
   7 #define _LP64
   8 #define EMACS_INT long
   9 #define BITS_PER_LONG 64
  10 #define BITS_PER_EMACS_INT BITS_PER_LONG
  11 #define EMACS_UINT unsigned long
  12 #endif /* _MIPS_SZLONG */
  13
  14 /* This macro definition, which we inherited from irix5-0.h,
  15    is needed in configure on Irix 5, but gets in the way there
  16    on Irix 6.  So get rid of it except in Makefile.in where we need it.  */
  17 #ifndef THIS_IS_MAKEFILE
  18 #undef C_SWITCH_SYSTEM
  19 #endif
  20
  21 /* The only supported configuration of GCC under IRIX6.x produces
  22    n32 MIPS ABI binaries and also supports -g. */
  23 #ifdef __GNUC__
  24 #undef C_DEBUG_SWITCH
  25 #define C_DEBUG_SWITCH -g
  26 #else
  27 /* Optimize, inaccurate debugging, increase limit on size of what's
  28    optimized.
  29
  30    This should also be applicable other than on Irix 6.5, but I don't
  31    know for which compiler versions.  -- fx */
  32 #define C_DEBUG_SWITCH -g3 -O -OPT:Olimit=3500
  33 #endif
  34
  35 #undef SA_RESTART
  36
  37 /* It turns out that the #define in irix5-0.h is needed in Irix 6 as well.  */
  38 #if 0
  39 /* Cancel the #define that is in irix5-0.h.  */
  40 #undef ospeed
  41 #endif
  42