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annotate src/cpu/zero/vm/globals_zero.hpp @ 17795:a9becfeecd1b

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Merge
author kvn
date Wed, 22 Jan 2014 17:42:23 -0800
parents 55fb97c4c58d 41b780b43b74
children 4ca6dc0799b6
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1 /*
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2 * Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
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3 * Copyright 2007, 2008, 2009, 2010, 2011 Red Hat, Inc.
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4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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5 *
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6 * This code is free software; you can redistribute it and/or modify it
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7 * under the terms of the GNU General Public License version 2 only, as
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8 * published by the Free Software Foundation.
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9 *
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10 * This code is distributed in the hope that it will be useful, but WITHOUT
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11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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13 * version 2 for more details (a copy is included in the LICENSE file that
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14 * accompanied this code).
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15 *
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16 * You should have received a copy of the GNU General Public License version
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17 * 2 along with this work; if not, write to the Free Software Foundation,
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18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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19 *
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20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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21 * or visit www.oracle.com if you need additional information or have any
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22 * questions.
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23 *
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24 */
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25
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26 #ifndef CPU_ZERO_VM_GLOBALS_ZERO_HPP
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27 #define CPU_ZERO_VM_GLOBALS_ZERO_HPP
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28
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29 #include "utilities/globalDefinitions.hpp"
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30 #include "utilities/macros.hpp"
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31
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32 // Set the default values for platform dependent flags used by the
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33 // runtime system. See globals.hpp for details of what they do.
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34
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35 define_pd_global(bool, ConvertSleepToYield, true);
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36 define_pd_global(bool, ShareVtableStubs, true);
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37 define_pd_global(bool, CountInterpCalls, true);
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38 define_pd_global(bool, NeedsDeoptSuspend, false);
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39
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40 define_pd_global(bool, ImplicitNullChecks, true);
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41 define_pd_global(bool, TrapBasedNullChecks, false);
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42 define_pd_global(bool, UncommonNullCast, true);
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43
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44 define_pd_global(intx, CodeEntryAlignment, 32);
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45 define_pd_global(intx, OptoLoopAlignment, 16);
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46 define_pd_global(intx, InlineFrequencyCount, 100);
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47 define_pd_global(intx, InlineSmallCode, 1000 );
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48 define_pd_global(intx, PreInflateSpin, 10);
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49
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50 define_pd_global(intx, StackYellowPages, 2);
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51 define_pd_global(intx, StackRedPages, 1);
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52 define_pd_global(intx, StackShadowPages, 5 LP64_ONLY(+1) DEBUG_ONLY(+3));
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54 define_pd_global(bool, RewriteBytecodes, true);
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55 define_pd_global(bool, RewriteFrequentPairs, true);
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57 define_pd_global(bool, UseMembar, true);
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58
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59 // GC Ergo Flags
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60 define_pd_global(uintx, CMSYoungGenPerWorker, 16*M); // default max size of CMS young gen, per GC worker thread
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62 define_pd_global(uintx, TypeProfileLevel, 0);
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63
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64 #define ARCH_FLAGS(develop, product, diagnostic, experimental, notproduct)
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66 #endif // CPU_ZERO_VM_GLOBALS_ZERO_HPP