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src/cpu/zero/vm/globals_zero.hpp@3b687c53c266 (annotated)

src/cpu/zero/vm/globals_zero.hpp

Thu, 18 Feb 2010 06:54:48 -0800

author

twisti

date

Thu, 18 Feb 2010 06:54:48 -0800

changeset 1701

3b687c53c266

parent 1513

8e7adf982378

child 1816

a9584793da0f

permissions

-rw-r--r--

6927165: Zero S/390 fixes
Summary: Fixes two failures on 31-bit S/390.
Reviewed-by: twisti
Contributed-by: Gary Benson <gbenson@redhat.com>

never@1445	1	/*
never@1445	2	* Copyright 2000-2006 Sun Microsystems, Inc. All Rights Reserved.
twisti@1701	3	* Copyright 2007, 2008, 2009, 2010 Red Hat, Inc.
never@1445	4	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
never@1445	5	*
never@1445	6	* This code is free software; you can redistribute it and/or modify it
never@1445	7	* under the terms of the GNU General Public License version 2 only, as
never@1445	8	* published by the Free Software Foundation.
never@1445	9	*
never@1445	10	* This code is distributed in the hope that it will be useful, but WITHOUT
never@1445	11	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
never@1445	12	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
never@1445	13	* version 2 for more details (a copy is included in the LICENSE file that
never@1445	14	* accompanied this code).
never@1445	15	*
never@1445	16	* You should have received a copy of the GNU General Public License version
never@1445	17	* 2 along with this work; if not, write to the Free Software Foundation,
never@1445	18	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
never@1445	19	*
never@1445	20	* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
never@1445	21	* CA 95054 USA or visit www.sun.com if you need additional information or
never@1445	22	* have any questions.
never@1445	23	*
never@1445	24	*/
never@1445	25
never@1445	26	// Set the default values for platform dependent flags used by the
never@1445	27	// runtime system. See globals.hpp for details of what they do.
never@1445	28
never@1445	29	define_pd_global(bool, ConvertSleepToYield, true);
never@1445	30	define_pd_global(bool, ShareVtableStubs, true);
never@1445	31	define_pd_global(bool, CountInterpCalls, true);
never@1445	32	define_pd_global(bool, NeedsDeoptSuspend, false);
never@1445	33
never@1445	34	define_pd_global(bool, ImplicitNullChecks, true);
never@1445	35	define_pd_global(bool, UncommonNullCast, true);
never@1445	36
never@1445	37	define_pd_global(intx, CodeEntryAlignment, 32);
never@1445	38	define_pd_global(intx, InlineFrequencyCount, 100);
never@1445	39	define_pd_global(intx, PreInflateSpin, 10);
never@1445	40
never@1445	41	define_pd_global(intx, StackYellowPages, 2);
never@1445	42	define_pd_global(intx, StackRedPages, 1);
twisti@1701	43	define_pd_global(intx, StackShadowPages, 5 LP64_ONLY(+1) DEBUG_ONLY(+3));
never@1445	44
never@1445	45	define_pd_global(bool, RewriteBytecodes, true);
never@1445	46	define_pd_global(bool, RewriteFrequentPairs, true);