Mercurial > hg > graal-jvmci-8
annotate jvmci/jdk.vm.ci.hotspot.aarch64/src/jdk/vm/ci/hotspot/aarch64/AArch64HotSpotVMConfig.java @ 23686:50465926fbeb jvmci-0.12
make all HotSpotVMConfigAccess subclasses and their members package-private
remove toString methods from HotSpotVMConfigAccess subclasses
remove HotSpotVMConfigVerifier
author | Doug Simon <doug.simon@oracle.com> |
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date | Wed, 15 Jun 2016 15:29:38 +0200 |
parents | b5557b757040 |
children | 9e1235406b59 |
rev | line source |
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fix HotSpotVMConfig startup performance (JDK-8159167)
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1 /* |
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2 * Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
b5557b757040
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
b5557b757040
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
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22 */ |
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23 package jdk.vm.ci.hotspot.aarch64; |
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24 |
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25 import jdk.vm.ci.hotspot.HotSpotVMConfigAccess; |
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26 import jdk.vm.ci.hotspot.HotSpotVMConfigStore; |
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27 |
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28 /** |
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29 * Used to access AArch64 specific native configuration details. |
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30 */ |
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31 class AArch64HotSpotVMConfig extends HotSpotVMConfigAccess { |
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32 |
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33 AArch64HotSpotVMConfig(HotSpotVMConfigStore config) { |
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34 super(config); |
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35 } |
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36 |
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37 /** |
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38 * Maximum allowed size of allocated area for a frame. |
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39 */ |
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40 final int maxFrameSize = 16 * 1024; |
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41 |
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42 final boolean linuxOs = System.getProperty("os.name", "").startsWith("Linux"); |
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43 |
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44 final boolean useCompressedOops = getFlag("UseCompressedOops", Boolean.class); |
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45 } |