Mercurial > hg > truffle
view test/testlibrary/whitebox/sun/hotspot/code/NMethod.java @ 21254:7a49a2763a7a
UnsafeEATest: use 8 byte aligned x field
author | Stefan Anzinger <stefan.anzinger@oracle.com> |
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date | Wed, 06 May 2015 17:10:58 +0200 |
parents | 4abb719c5620 |
children |
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/* * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */ package sun.hotspot.code; import java.lang.reflect.Executable; import sun.hotspot.WhiteBox; public class NMethod { private static final WhiteBox wb = WhiteBox.getWhiteBox(); public static NMethod get(Executable method, boolean isOsr) { Object[] obj = wb.getNMethod(method, isOsr); return obj == null ? null : new NMethod(obj); } private NMethod(Object[] obj) { assert obj.length == 2; comp_level = (Integer) obj[0]; insts = (byte[]) obj[1]; } public byte[] insts; public int comp_level; @Override public String toString() { return "NMethod{" + "insts=" + insts + ", comp_level=" + comp_level + '}'; } }