/*

 * Copyright 2009 Red Hat, Inc.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code 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

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 *

 */

#include "precompiled.hpp"

#include "assembler_zero.inline.hpp"

#include "memory/resourceArea.hpp"

#include "runtime/java.hpp"

#include "runtime/stubCodeGenerator.hpp"

void VM_Version::initialize() {

  // This machine does not allow unaligned memory accesses

  if (! FLAG_IS_DEFAULT(UseUnalignedAccesses)) {

    warning("Unaligned memory access is not available on this CPU");

    FLAG_SET_DEFAULT(UseUnalignedAccesses, false);

  }

  // Disable prefetching for Zero

  if (! FLAG_IS_DEFAULT(AllocatePrefetchDistance)) {

    warning("Prefetching is not available for a Zero VM");

  }

  FLAG_SET_DEFAULT(AllocatePrefetchDistance, 0);

}