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decoupled C++ Graal runtime from C1
author Doug Simon <doug.simon@oracle.com>
date Mon, 03 Dec 2012 15:32:17 +0100
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children 5d0bb7d52783 fdba3a43483a
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1 /*
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2 * Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
1baf7f1e3f23 decoupled C++ Graal runtime from C1
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
1baf7f1e3f23 decoupled C++ Graal runtime from C1
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1baf7f1e3f23 decoupled C++ Graal runtime from C1
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1baf7f1e3f23 decoupled C++ Graal runtime from C1
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1baf7f1e3f23 decoupled C++ Graal runtime from C1
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 *
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23 */
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24
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25 #ifndef CPU_X86_VM_GRAALGLOBALS_X86_HPP
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26 #define CPU_X86_VM_GRAALGLOBALS_X86_HPP
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27
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28 #include "utilities/globalDefinitions.hpp"
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29 #include "utilities/macros.hpp"
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30
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31 // Sets the default values for platform dependent flags used by the Graal compiler.
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32 // (see graalGlobals.hpp)
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33
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34 define_pd_global(bool, BackgroundCompilation, true );
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35 define_pd_global(bool, UseTLAB, true );
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36 define_pd_global(bool, ResizeTLAB, true );
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37 define_pd_global(bool, InlineIntrinsics, true );
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38 define_pd_global(bool, PreferInterpreterNativeStubs, false);
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39 define_pd_global(bool, TieredCompilation, false);
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40 define_pd_global(intx, BackEdgeThreshold, 100000);
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41
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42 define_pd_global(intx, OnStackReplacePercentage, 933 );
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43 define_pd_global(intx, FreqInlineSize, 325 );
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44 define_pd_global(intx, NewSizeThreadIncrease, 4*K );
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45 define_pd_global(uintx,MetaspaceSize, 12*M );
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46 define_pd_global(uintx,MaxPermSize, 64*M );
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47 define_pd_global(bool, NeverActAsServerClassMachine, true );
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48 define_pd_global(uint64_t,MaxRAM, 1ULL*G);
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49 define_pd_global(bool, CICompileOSR, true );
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50
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51 define_pd_global(bool, ProfileTraps, true );
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52 define_pd_global(bool, UseOnStackReplacement, true);
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53 define_pd_global(intx, CompileThreshold, 10000 );
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54 define_pd_global(intx, InitialCodeCacheSize, 16*M );
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55 define_pd_global(intx, ReservedCodeCacheSize, 64*M );
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56 define_pd_global(bool, ProfileInterpreter, true );
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57 define_pd_global(intx, CodeCacheExpansionSize, 64*K );
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58 define_pd_global(uintx,CodeCacheMinBlockLength, 4);
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59 define_pd_global(intx, TypeProfileWidth, 8);
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60
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61 define_pd_global(bool, RoundFPResults, true );
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62
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63 define_pd_global(bool, LIRFillDelaySlots, false);
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64 define_pd_global(bool, OptimizeSinglePrecision, true );
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65 define_pd_global(bool, CSEArrayLength, false);
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66 define_pd_global(bool, TwoOperandLIRForm, true );
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67
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68 define_pd_global(intx, SafepointPollOffset, 256 );
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69
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70 #endif // CPU_X86_VM_GRAALGLOBALS_X86_HPP