view src/os_cpu/solaris_x86/vm/globals_solaris_x86.hpp @ 0:a61af66fc99e

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author duke
date Sat, 01 Dec 2007 00:00:00 +0000
children 660978a2a31a
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 * Copyright 2000-2005 Sun Microsystems, Inc.  All Rights Reserved.
 * 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
 * CA 95054 USA or visit if you need additional information or
 * have any questions.

// Sets the default values for platform dependent flags used by the runtime system.
// (see globals.hpp)
define_pd_global(bool, DontYieldALot,            true); // Determined in the design center
#ifdef AMD64
define_pd_global(intx, ThreadStackSize,          1024); // 0 => use system default
define_pd_global(intx, VMThreadStackSize,        1024);
define_pd_global(intx, SurvivorRatio,            6);
define_pd_global(uintx, JVMInvokeMethodSlack,    8*K);
//  UseStackBanging is not pd
// define_pd_global(bool, UseStackBanging,          true);

// ThreadStackSize 320 allows TaggedStackInterpreter and a couple of test cases
// to run while keeping the number of threads that can be created high.
define_pd_global(intx, ThreadStackSize,          320);
define_pd_global(intx, VMThreadStackSize,        256);
define_pd_global(intx, SurvivorRatio,            8);
define_pd_global(uintx, JVMInvokeMethodSlack,    10*K);
#endif // AMD64

define_pd_global(intx, CompilerThreadStackSize,  0);

// Only used on 64 bit Windows platforms
define_pd_global(bool, UseVectoredExceptions,    false);