author | iignatyev |
Mon, 10 Nov 2014 19:04:38 +0300 | |
changeset 27642 | 8c9eff693145 |
parent 27450 | 603dbcf4f547 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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* |
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*/ |
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||
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package sun.hotspot.code; |
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import java.lang.reflect.Executable; |
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import sun.hotspot.WhiteBox; |
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public class NMethod extends CodeBlob { |
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private static final WhiteBox wb = WhiteBox.getWhiteBox(); |
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public static NMethod get(Executable method, boolean isOsr) { |
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Object[] obj = wb.getNMethod(method, isOsr); |
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return obj == null ? null : new NMethod(obj); |
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} |
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private NMethod(Object[] obj) { |
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super((Object[])obj[0]); |
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assert obj.length == 4; |
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comp_level = (Integer) obj[1]; |
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insts = (byte[]) obj[2]; |
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compile_id = (Integer) obj[3]; |
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} |
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public final byte[] insts; |
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public final int comp_level; |
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public final int compile_id; |
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@Override |
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public String toString() { |
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return "NMethod{" |
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+ super.toString() |
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+ ", insts=" + insts |
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+ ", comp_level=" + comp_level |
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+ ", compile_id=" + compile_id |
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+ '}'; |
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} |
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} |