gcc/config/pa/xm-papro.h

   1 /* Configuration for GNU C-compiler for PA-RISC.
   2    Copyright (C) 1994, 1995 Free Software Foundation, Inc.
   3    Contributed by Michael Tiemann (tiemann@cygnus.com).
   4
   5 This file is part of GNU CC.
   6
   7 GNU CC is free software; you can redistribute it and/or modify
   8 it under the terms of the GNU General Public License as published by
   9 the Free Software Foundation; either version 2, or (at your option)
  10 any later version.
  11
  12 GNU CC is distributed in the hope that it will be useful,
  13 but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 GNU General Public License for more details.
  16
  17 You should have received a copy of the GNU General Public License
  18 along with GNU CC; see the file COPYING.  If not, write to
  19 the Free Software Foundation, 59 Temple Place - Suite 330,
  20 Boston, MA 02111-1307, USA.  */
  21
  22 extern int errno;
  23
  24 /* #defines that need visibility everywhere.  */
  25 #define FALSE 0
  26 #define TRUE 1
  27
  28 /* This describes the machine the compiler is hosted on.  */
  29 #define HOST_BITS_PER_CHAR 8
  30 #define HOST_BITS_PER_SHORT 16
  31 #define HOST_BITS_PER_INT 32
  32 #define HOST_BITS_PER_LONG 32
  33 #define HOST_BITS_PER_LONGLONG 64
  34
  35 /* Doubles are stored in memory with the high order word first.  This
  36    matters when cross-compiling.  */
  37 #define HOST_WORDS_BIG_ENDIAN 1
  38
  39 /* Place any machine-dependent include files here, in case we
  40    are bootstrapping.  */
  41
  42 /* target machine dependencies.
  43    tm.h is a symbolic link to the actual target specific file.   */
  44 #include "tm.h"
  45
  46 /* Arguments to use with `exit'.  */
  47 #define SUCCESS_EXIT_CODE 0
  48 #define FATAL_EXIT_CODE 33
  49
  50 /* Don't try to use sys_siglist.  */
  51 #define NO_SYS_SIGLIST
  52
  53 /* HP's compiler has problems with enum bitfields.  */
  54 #define ONLY_INT_FIELDS
  55
  56 /* Always claim to use C alloca; this prevents losing if building with
  57    gcc -fno-builtin ... */
  58 #define USE_C_ALLOCA