globals_solaris_sparc.hpp revision 5283:9044964f9163
1/*
2 * Copyright (c) 2000, 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_SOLARIS_SPARC_VM_GLOBALS_SOLARIS_SPARC_HPP
26#define OS_CPU_SOLARIS_SPARC_VM_GLOBALS_SOLARIS_SPARC_HPP
27
28//
29// Sets the default values for platform dependent flags used by the runtime system.
30// (see globals.hpp)
31//
32
33define_pd_global(uintx, JVMInvokeMethodSlack,    12288);
34define_pd_global(intx, CompilerThreadStackSize,  0);
35
36// Used on 64 bit platforms for UseCompressedOops base address
37#ifdef _LP64
38// use 6G as default base address because by default the OS maps the application
39// to 4G on Solaris-Sparc. This leaves at least 2G for the native heap.
40define_pd_global(uintx, HeapBaseMinAddress,      CONST64(6)*G);
41#else
42define_pd_global(uintx, HeapBaseMinAddress,      2*G);
43#endif
44
45
46
47#endif // OS_CPU_SOLARIS_SPARC_VM_GLOBALS_SOLARIS_SPARC_HPP
48