gnu/dist/gcc4/gcc/config/ia64/netbsd.h

   1 /* Definitions of target machine for GNU compiler,
   2    for ia64/ELF NetBSD systems.
   3    Copyright (C) 2005 Free Software Foundation, Inc.
   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 #define TARGET_OS_CPP_BUILTINS()                \
  23   do                                            \
  24     {                                           \
  25       NETBSD_OS_CPP_BUILTINS_ELF();             \
  26     }                                           \
  27   while (0)
  28
  29
  30 /* Extra specs needed for NetBSD/ia-64 ELF.  */
  31
  32 #undef SUBTARGET_EXTRA_SPECS
  33 #define SUBTARGET_EXTRA_SPECS                   \
  34   { "netbsd_cpp_spec", NETBSD_CPP_SPEC },       \
  35   { "netbsd_link_spec", NETBSD_LINK_SPEC_ELF }, \
  36   { "netbsd_entry_point", NETBSD_ENTRY_POINT },
  37
  38
  39 /* Provide a LINK_SPEC appropriate for a NetBSD/ia64 ELF target.  */
  40
  41 #undef LINK_SPEC
  42 #define LINK_SPEC "%(netbsd_link_spec)"
  43
  44 #define NETBSD_ENTRY_POINT "_start"
  45
  46
  47 /* Provide a CPP_SPEC appropriate for NetBSD.  */
  48
  49 #undef CPP_SPEC
  50 #define CPP_SPEC "%(netbsd_cpp_spec)"
  51
  52
  53 /* Attempt to enable execute permissions on the stack.  */
  54 #define TRANSFER_FROM_TRAMPOLINE NETBSD_ENABLE_EXECUTE_STACK
  55
  56 #define TARGET_VERSION fprintf (stderr, " (NetBSD/ia64 ELF)");