os_bsd_x86.hpp revision 3718:b9a9ed0f8eeb 
1/*
2 * Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
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23 */
24
25#ifndef OS_CPU_BSD_X86_VM_OS_BSD_X86_HPP
26#define OS_CPU_BSD_X86_VM_OS_BSD_X86_HPP
27
28  static void setup_fpu();
29  static bool supports_sse();
30
31  static jlong rdtsc();
32
33  static bool is_allocatable(size_t bytes);
34
35  // Used to register dynamic code cache area with the OS
36  // Note: Currently only used in 64 bit Windows implementations
37  static bool register_code_area(char *low, char *high) { return true; }
38
39#endif // OS_CPU_BSD_X86_VM_OS_BSD_X86_HPP
40