| /* |
| * Copyright 2000-2005 Sun Microsystems, Inc. All Rights Reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * 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 www.sun.com 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); |
| #else |
| // 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, 512); |
| 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 platforms |
| define_pd_global(uintx, HeapBaseMinAddress, 256*M); |
| // Only used on 64 bit Windows platforms |
| define_pd_global(bool, UseVectoredExceptions, false); |
