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src/cpu/zero/vm/globals_zero.hpp@e863062e521d (annotated)
src/cpu/zero/vm/globals_zero.hpp
Mon, 04 Apr 2011 03:02:00 -0700
- author
- twisti
- date
- Mon, 04 Apr 2011 03:02:00 -0700
- changeset 2729
- e863062e521d
- parent 2314
- f95d63e2154a
- child 3156
- f08d439fab8c
- permissions
- -rw-r--r--
7032458: Zero and Shark fixes
Reviewed-by: twisti
Contributed-by: Gary Benson <gbenson@redhat.com>
| never@1445 | 1 | /* |
| stefank@2314 | 2 | * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved. |
| twisti@2729 | 3 | * Copyright 2007, 2008, 2009, 2010, 2011 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 | * |
| trims@1907 | 20 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| trims@1907 | 21 | * or visit www.oracle.com if you need additional information or have any |
| trims@1907 | 22 | * questions. |
| never@1445 | 23 | * |
| never@1445 | 24 | */ |
| never@1445 | 25 | |
| stefank@2314 | 26 | #ifndef CPU_ZERO_VM_GLOBALS_ZERO_HPP |
| stefank@2314 | 27 | #define CPU_ZERO_VM_GLOBALS_ZERO_HPP |
| stefank@2314 | 28 | |
| stefank@2314 | 29 | #include "utilities/globalDefinitions.hpp" |
| stefank@2314 | 30 | #include "utilities/macros.hpp" |
| stefank@2314 | 31 | |
| never@1445 | 32 | // Set the default values for platform dependent flags used by the |
| never@1445 | 33 | // runtime system. See globals.hpp for details of what they do. |
| never@1445 | 34 | |
| never@1445 | 35 | define_pd_global(bool, ConvertSleepToYield, true); |
| never@1445 | 36 | define_pd_global(bool, ShareVtableStubs, true); |
| never@1445 | 37 | define_pd_global(bool, CountInterpCalls, true); |
| never@1445 | 38 | define_pd_global(bool, NeedsDeoptSuspend, false); |
| never@1445 | 39 | |
| never@1445 | 40 | define_pd_global(bool, ImplicitNullChecks, true); |
| never@1445 | 41 | define_pd_global(bool, UncommonNullCast, true); |
| never@1445 | 42 | |
| never@1445 | 43 | define_pd_global(intx, CodeEntryAlignment, 32); |
| twisti@1816 | 44 | define_pd_global(intx, OptoLoopAlignment, 16); |
| never@1445 | 45 | define_pd_global(intx, InlineFrequencyCount, 100); |
| never@1445 | 46 | define_pd_global(intx, PreInflateSpin, 10); |
| never@1445 | 47 | |
| never@1445 | 48 | define_pd_global(intx, StackYellowPages, 2); |
| never@1445 | 49 | define_pd_global(intx, StackRedPages, 1); |
| twisti@1701 | 50 | define_pd_global(intx, StackShadowPages, 5 LP64_ONLY(+1) DEBUG_ONLY(+3)); |
| never@1445 | 51 | |
| never@1445 | 52 | define_pd_global(bool, RewriteBytecodes, true); |
| never@1445 | 53 | define_pd_global(bool, RewriteFrequentPairs, true); |
| bobv@2223 | 54 | |
| bobv@2223 | 55 | define_pd_global(bool, UseMembar, false); |
| stefank@2314 | 56 | |
| twisti@2729 | 57 | // GC Ergo Flags |
| twisti@2729 | 58 | define_pd_global(intx, CMSYoungGenPerWorker, 16*M); // default max size of CMS young gen, per GC worker thread |
| stefank@2314 | 59 | #endif // CPU_ZERO_VM_GLOBALS_ZERO_HPP |
