1 /* 2 * Copyright 2000-2006 Sun Microsystems, Inc. All Rights Reserved. 3 * Copyright 2007, 2008, 2009 Red Hat, Inc. 4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 5 * 6 * This code is free software; you can redistribute it and/or modify it 7 * under the terms of the GNU General Public License version 2 only, as 8 * published by the Free Software Foundation. 9 * 10 * This code is distributed in the hope that it will be useful, but WITHOUT 11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 13 * version 2 for more details (a copy is included in the LICENSE file that 14 * accompanied this code). 15 * 16 * You should have received a copy of the GNU General Public License version 17 * 2 along with this work; if not, write to the Free Software Foundation, 18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 19 * 20 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, 21 * CA 95054 USA or visit www.sun.com if you need additional information or 22 * have any questions. 23 * 24 */ 25 26 // Set the default values for platform dependent flags used by the 27 // runtime system. See globals.hpp for details of what they do. 28 29 define_pd_global(bool, ConvertSleepToYield, true); 30 define_pd_global(bool, ShareVtableStubs, true); 31 define_pd_global(bool, CountInterpCalls, true); 32 define_pd_global(bool, NeedsDeoptSuspend, false); 33 34 define_pd_global(bool, ImplicitNullChecks, true); 35 define_pd_global(bool, UncommonNullCast, true); 36 37 define_pd_global(intx, CodeEntryAlignment, 32); 38 define_pd_global(intx, InlineFrequencyCount, 100); 39 define_pd_global(intx, PreInflateSpin, 10); 40 41 define_pd_global(intx, StackYellowPages, 2); 42 define_pd_global(intx, StackRedPages, 1); 43 define_pd_global(intx, StackShadowPages, 3 LP64_ONLY(+3) DEBUG_ONLY(+3)); 44 45 define_pd_global(bool, RewriteBytecodes, true); 46 define_pd_global(bool, RewriteFrequentPairs, true); | 1 /* 2 * Copyright 2000-2006 Sun Microsystems, Inc. All Rights Reserved. 3 * Copyright 2007, 2008, 2009, 2010 Red Hat, Inc. 4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 5 * 6 * This code is free software; you can redistribute it and/or modify it 7 * under the terms of the GNU General Public License version 2 only, as 8 * published by the Free Software Foundation. 9 * 10 * This code is distributed in the hope that it will be useful, but WITHOUT 11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 13 * version 2 for more details (a copy is included in the LICENSE file that 14 * accompanied this code). 15 * 16 * You should have received a copy of the GNU General Public License version 17 * 2 along with this work; if not, write to the Free Software Foundation, 18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 19 * 20 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, 21 * CA 95054 USA or visit www.sun.com if you need additional information or 22 * have any questions. 23 * 24 */ 25 26 // Set the default values for platform dependent flags used by the 27 // runtime system. See globals.hpp for details of what they do. 28 29 define_pd_global(bool, ConvertSleepToYield, true); 30 define_pd_global(bool, ShareVtableStubs, true); 31 define_pd_global(bool, CountInterpCalls, true); 32 define_pd_global(bool, NeedsDeoptSuspend, false); 33 34 define_pd_global(bool, ImplicitNullChecks, true); 35 define_pd_global(bool, UncommonNullCast, true); 36 37 define_pd_global(intx, CodeEntryAlignment, 32); 38 define_pd_global(intx, InlineFrequencyCount, 100); 39 define_pd_global(intx, PreInflateSpin, 10); 40 41 define_pd_global(intx, StackYellowPages, 2); 42 define_pd_global(intx, StackRedPages, 1); 43 define_pd_global(intx, StackShadowPages, 4 LP64_ONLY(+2) DEBUG_ONLY(+3)); 44 45 define_pd_global(bool, RewriteBytecodes, true); 46 define_pd_global(bool, RewriteFrequentPairs, true); |