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. 22 * 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