minwin-gcc-5-2/libatomic/config/x86/init.c

/* Copyright (C) 2012-2015 Free Software Foundation, Inc.
   Contributed by Richard Henderson <rth@redhat.com>.

   This file is part of the GNU Atomic Library (libatomic).

   Libatomic is free software; you can redistribute it and/or modify it
   under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 3 of the License, or
   (at your option) any later version.

   Libatomic is distributed in the hope that it will be useful, but WITHOUT ANY
   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
   FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
   more details.

   Under Section 7 of GPL version 3, you are granted additional
   permissions described in the GCC Runtime Library Exception, version
   3.1, as published by the Free Software Foundation.

   You should have received a copy of the GNU General Public License and
   a copy of the GCC Runtime Library Exception along with this program;
   see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
   <http://www.gnu.org/licenses/>.  */

#include "libatomic_i.h"

#if HAVE_IFUNC

unsigned int libat_feat1_ecx, libat_feat1_edx;

static void __attribute__((constructor))
init_cpuid (void)
{
  unsigned int eax, ebx;
  __get_cpuid (1, &eax, &ebx, &libat_feat1_ecx, &libat_feat1_edx);
}

#endif /* HAVE_IFUNC */