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1 /*
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2 * Copyright 2000-2007 Sun Microsystems, Inc. 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
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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
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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20 * CA 95054 USA or visit www.sun.com if you need additional information or
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21 * have any questions.
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22 *
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23 */
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24
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25 //
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26 // Sets the default values for platform dependent flags used by the client compiler.
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27 // (see c1_globals.hpp)
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28 //
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29 #ifndef TIERED
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30 define_pd_global(bool, BackgroundCompilation, true );
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31 define_pd_global(bool, CICompileOSR, true );
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32 define_pd_global(bool, InlineIntrinsics, true );
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33 define_pd_global(bool, PreferInterpreterNativeStubs, false);
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34 define_pd_global(bool, ProfileTraps, false);
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35 define_pd_global(bool, UseOnStackReplacement, true );
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36 define_pd_global(bool, TieredCompilation, false);
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37 define_pd_global(intx, CompileThreshold, 1000 ); // Design center runs on 1.3.1
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38 define_pd_global(intx, Tier2CompileThreshold, 1500 );
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39 define_pd_global(intx, Tier3CompileThreshold, 2000 );
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40 define_pd_global(intx, Tier4CompileThreshold, 2500 );
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41
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42 define_pd_global(intx, BackEdgeThreshold, 100000);
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43 define_pd_global(intx, Tier2BackEdgeThreshold, 100000);
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44 define_pd_global(intx, Tier3BackEdgeThreshold, 100000);
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45 define_pd_global(intx, Tier4BackEdgeThreshold, 100000);
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46
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47 define_pd_global(intx, OnStackReplacePercentage, 1400 );
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48 define_pd_global(bool, UseTLAB, true );
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49 define_pd_global(bool, ProfileInterpreter, false);
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50 define_pd_global(intx, FreqInlineSize, 325 );
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51 define_pd_global(intx, NewRatio, 8 ); // Design center runs on 1.3.1
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52 define_pd_global(bool, ResizeTLAB, true );
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53 define_pd_global(intx, ReservedCodeCacheSize, 32*M );
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54 define_pd_global(intx, CodeCacheExpansionSize, 32*K );
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55 define_pd_global(uintx,CodeCacheMinBlockLength, 1);
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56 define_pd_global(uintx, PermSize, 12*M );
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57 define_pd_global(uintx, MaxPermSize, 64*M );
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58 define_pd_global(bool, NeverActAsServerClassMachine, true);
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59 define_pd_global(intx, NewSizeThreadIncrease, 16*K );
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60 define_pd_global(uintx, DefaultMaxRAM, 1*G);
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61 define_pd_global(intx, InitialCodeCacheSize, 160*K);
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62 #endif // TIERED
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63
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64 define_pd_global(bool, UseTypeProfile, false);
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65 define_pd_global(bool, RoundFPResults, false);
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66
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67
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68 define_pd_global(bool, LIRFillDelaySlots, true);
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69 define_pd_global(bool, OptimizeSinglePrecision, false);
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70 define_pd_global(bool, CSEArrayLength, true);
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71 define_pd_global(bool, TwoOperandLIRForm, false);
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72
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73
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74 define_pd_global(intx, SafepointPollOffset, 0);
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