annotate src/os_cpu/solaris_x86/vm/globals_solaris_x86.hpp @ 844:bd02caa94611

6862919: Update copyright year Summary: Update copyright for files that have been modified in 2009, up to 07/09 Reviewed-by: tbell, ohair
author xdono
date Tue, 28 Jul 2009 12:12:40 -0700
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1 /*
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2 * Copyright 2000-2009 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 runtime system.
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27 // (see globals.hpp)
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28 //
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29 define_pd_global(bool, DontYieldALot, true); // Determined in the design center
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30 #ifdef AMD64
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31 define_pd_global(intx, ThreadStackSize, 1024); // 0 => use system default
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32 define_pd_global(intx, VMThreadStackSize, 1024);
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33 define_pd_global(intx, SurvivorRatio, 6);
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34 define_pd_global(uintx, JVMInvokeMethodSlack, 8*K);
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35 #else
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36 // UseStackBanging is not pd
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37 // define_pd_global(bool, UseStackBanging, true);
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38
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39 // ThreadStackSize 320 allows TaggedStackInterpreter and a couple of test cases
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40 // to run while keeping the number of threads that can be created high.
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41 define_pd_global(intx, ThreadStackSize, 320);
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42 define_pd_global(intx, VMThreadStackSize, 512);
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43 define_pd_global(intx, SurvivorRatio, 8);
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44 define_pd_global(uintx, JVMInvokeMethodSlack, 10*K);
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45 #endif // AMD64
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46
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47 define_pd_global(intx, CompilerThreadStackSize, 0);
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48
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49 // Only used on 64 bit platforms
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50 define_pd_global(uintx, HeapBaseMinAddress, 256*M);
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51 // Only used on 64 bit Windows platforms
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52 define_pd_global(bool, UseVectoredExceptions, false);