| /* |
| * Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved. |
| * Copyright 2007, 2008, 2009, 2010, 2011 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. |
| * |
| */ |
| |
| #ifndef CPU_ZERO_VM_GLOBALS_ZERO_HPP |
| #define CPU_ZERO_VM_GLOBALS_ZERO_HPP |
| |
| #include "utilities/globalDefinitions.hpp" |
| #include "utilities/macros.hpp" |
| |
| // Set the default values for platform dependent flags used by the |
| // runtime system. See globals.hpp for details of what they do. |
| |
| define_pd_global(bool, ConvertSleepToYield, true); |
| define_pd_global(bool, ShareVtableStubs, true); |
| define_pd_global(bool, CountInterpCalls, true); |
| define_pd_global(bool, NeedsDeoptSuspend, false); |
| |
| define_pd_global(bool, ImplicitNullChecks, true); |
| define_pd_global(bool, TrapBasedNullChecks, false); |
| define_pd_global(bool, UncommonNullCast, true); |
| |
| define_pd_global(intx, CodeEntryAlignment, 32); |
| define_pd_global(intx, OptoLoopAlignment, 16); |
| define_pd_global(intx, InlineFrequencyCount, 100); |
| define_pd_global(intx, InlineSmallCode, 1000 ); |
| define_pd_global(intx, PreInflateSpin, 10); |
| |
| define_pd_global(intx, StackYellowPages, 2); |
| define_pd_global(intx, StackRedPages, 1); |
| define_pd_global(intx, StackShadowPages, 5 LP64_ONLY(+1) DEBUG_ONLY(+3)); |
| |
| define_pd_global(bool, RewriteBytecodes, true); |
| define_pd_global(bool, RewriteFrequentPairs, true); |
| |
| define_pd_global(bool, UseMembar, true); |
| |
| // GC Ergo Flags |
| define_pd_global(uintx, CMSYoungGenPerWorker, 16*M); // default max size of CMS young gen, per GC worker thread |
| |
| define_pd_global(uintx, TypeProfileLevel, 0); |
| |
| define_pd_global(bool, PreserveFramePointer, false); |
| |
| #define ARCH_FLAGS(develop, product, diagnostic, experimental, notproduct) |
| |
| #endif // CPU_ZERO_VM_GLOBALS_ZERO_HPP |