gcc/config/convex/xm-convex.h

   1 /* Configuration for GNU C-compiler for Convex.
   2    Copyright (C) 1989, 1993 Free Software Foundation, Inc.
   3
   4 This file is part of GNU CC.
   5
   6 GNU CC is free software; you can redistribute it and/or modify
   7 it under the terms of the GNU General Public License as published by
   8 the Free Software Foundation; either version 2, or (at your option)
   9 any later version.
  10
  11 GNU CC is distributed in the hope that it will be useful,
  12 but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 GNU General Public License for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with GNU CC; see the file COPYING.  If not, write to
  18 the Free Software Foundation, 59 Temple Place - Suite 330,
  19 Boston, MA 02111-1307, USA.  */
  20
  21 /* #defines that need visibility everywhere.  */
  22 #define FALSE 0
  23 #define TRUE 1
  24
  25 /* target machine dependencies.
  26    tm.h is a symbolic link to the actual target specific file.   */
  27 #include "tm.h"
  28
  29 /* This describes the machine the compiler is hosted on.  */
  30 #define HOST_BITS_PER_CHAR 8
  31 #define HOST_BITS_PER_SHORT 16
  32 #define HOST_BITS_PER_INT 32
  33 #define HOST_BITS_PER_LONG 32
  34 #define HOST_BITS_PER_LONGLONG 64
  35
  36 /* Arguments to use with `exit'.  */
  37 #define SUCCESS_EXIT_CODE 0
  38 #define FATAL_EXIT_CODE 33
  39
  40 /* Convex ships /tmp as a separate file system - thus it
  41    usually has more free space than /usr/tmp */
  42
  43 #define P_tmpdir        "/tmp/"
  44
  45 /* Use memcpy and memset -- either would work but these get inlined. */
  46
  47 #define bcopy(a,b,c) memcpy (b,a,c)
  48 #define bzero(a,b) memset (a,0,b)
  49
  50 /* Convex uses Vax or IEEE floats.
  51    Both formats have Vax semantics. */
  52
  53 #define HOST_FLOAT_FORMAT VAX_FLOAT_FORMAT