b6c6f3ce43
Add JTReg compatible main programs to run tests for various invoke* instructions Reviewed-by: lfoltan, coleenp
58 lines
2.0 KiB
Java
58 lines
2.0 KiB
Java
/*
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* Copyright (c) 2009, 2019, 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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package shared;
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import java.util.HashMap;
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import java.util.Map;
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/*******************************************************************/
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// Class loader which has local class file storage in memory
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/*******************************************************************/
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public class ByteArrayClassLoader extends ClassLoader {
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private Map<String, byte[]> classes;
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public ByteArrayClassLoader() {
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classes = new HashMap<String, byte[]>();
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}
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public ByteArrayClassLoader(Map<String, byte[]> classes) {
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this.classes = classes;
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}
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public void appendClass(String name, byte[] classFile) {
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classes.put(name, classFile);
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}
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public Class findClass (String name) throws ClassNotFoundException {
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if (classes.containsKey(name)) {
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byte[] classData = classes.get(name);
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return defineClass(name, classData, 0, classData.length);
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} else {
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throw new ClassNotFoundException("Can't find requested class: " + name);
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}
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}
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}
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