globals_linux_zero.hpp revision 3602:da91efe96a93 
1/*
2 * Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.
3 * Copyright 2007, 2008, 2010 Red Hat, Inc.
4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
5 *
6 * This code is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 only, as
8 * published by the Free Software Foundation.
9 *
10 * This code is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
13 * version 2 for more details (a copy is included in the LICENSE file that
14 * accompanied this code).
15 *
16 * You should have received a copy of the GNU General Public License version
17 * 2 along with this work; if not, write to the Free Software Foundation,
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19 *
20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 * or visit www.oracle.com if you need additional information or have any
22 * questions.
23 *
24 */
25
26#ifndef OS_CPU_LINUX_ZERO_VM_GLOBALS_LINUX_ZERO_HPP
27#define OS_CPU_LINUX_ZERO_VM_GLOBALS_LINUX_ZERO_HPP
28
29//
30// Set the default values for platform dependent flags used by the
31// runtime system.  See globals.hpp for details of what they do.
32//
33
34define_pd_global(bool,  DontYieldALot,           false);
35define_pd_global(intx,  ThreadStackSize,         1536);
36#ifdef _LP64
37define_pd_global(intx,  VMThreadStackSize,       1024);
38#else
39define_pd_global(intx,  VMThreadStackSize,       512);
40#endif // _LP64
41define_pd_global(intx,  CompilerThreadStackSize, 0);
42define_pd_global(uintx, JVMInvokeMethodSlack,    8192);
43
44define_pd_global(bool,  UseVectoredExceptions,   false);
45// Used on 64 bit platforms for UseCompressedOops base address or CDS
46define_pd_global(uintx, HeapBaseMinAddress,      2*G);
47
48#endif // OS_CPU_LINUX_ZERO_VM_GLOBALS_LINUX_ZERO_HPP
49