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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [config/] [i386/] [netbsd64.h] - Blame information for rev 282

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1 282 jeremybenn
/* Definitions of target machine for GCC,
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   for x86-64/ELF NetBSD systems.
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   Copyright (C) 2002, 2004, 2007 Free Software Foundation, Inc.
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   Contributed by Wasabi Systems, Inc.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
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GCC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3.  If not see
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<http://www.gnu.org/licenses/>.  */
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#define TARGET_OS_CPP_BUILTINS()                \
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  do                                            \
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    {                                           \
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      NETBSD_OS_CPP_BUILTINS_ELF();             \
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    }                                           \
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  while (0)
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/* Extra specs needed for NetBSD/x86-64 ELF.  */
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#undef SUBTARGET_EXTRA_SPECS
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#define SUBTARGET_EXTRA_SPECS                   \
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  { "netbsd_cpp_spec", NETBSD_CPP_SPEC },       \
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  { "netbsd_link_spec", NETBSD_LINK_SPEC_ELF }, \
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  { "netbsd_entry_point", NETBSD_ENTRY_POINT },
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/* Provide a LINK_SPEC appropriate for a NetBSD/x86-64 ELF target.  */
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#undef LINK_SPEC
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#define LINK_SPEC \
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  "%{m32:-m elf_i386} \
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   %{m64:-m elf_x86_64} \
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   %(netbsd_link_spec)"
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#define NETBSD_ENTRY_POINT "_start"
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/* Provide a CPP_SPEC appropriate for NetBSD.  */
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#undef CPP_SPEC
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#define CPP_SPEC "%(netbsd_cpp_spec)"
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/* Output assembler code to FILE to call the profiler.  */
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#undef FUNCTION_PROFILER
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#define FUNCTION_PROFILER(FILE, LABELNO)                                \
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{                                                                       \
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  if (TARGET_64BIT && flag_pic)                                         \
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    fprintf (FILE, "\tcall *__mcount@PLT\n");                           \
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  else if (flag_pic)                                                    \
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    fprintf (FILE, "\tcall *__mcount@PLT\n");                           \
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  else                                                                  \
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    fprintf (FILE, "\tcall __mcount\n");                                \
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}
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/* Attempt to enable execute permissions on the stack.  */
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#define ENABLE_EXECUTE_STACK NETBSD_ENABLE_EXECUTE_STACK
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#define TARGET_VERSION fprintf (stderr, " (NetBSD/x86_64 ELF)");

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