author | hannesw |
Tue, 05 Nov 2019 17:27:18 +0100 | |
changeset 58936 | f4b1addb9742 |
parent 54669 | ad45b3802d4e |
permissions | -rw-r--r-- |
43972 | 1 |
/* |
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8220623: [JVMCI] Update JVMCI to support JVMCI based Compiler compiled into shared library
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* Copyright (c) 2011, 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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package jdk.vm.ci.hotspot; |
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import jdk.vm.ci.code.InstalledCode; |
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import jdk.vm.ci.code.InvalidInstalledCodeException; |
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import jdk.vm.ci.meta.ResolvedJavaMethod; |
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/** |
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54669
ad45b3802d4e
8220623: [JVMCI] Update JVMCI to support JVMCI based Compiler compiled into shared library
kvn
parents:
47216
diff
changeset
|
30 |
* Implementation of {@link InstalledCode} for code installed as a {@code RuntimeStub}. The address |
ad45b3802d4e
8220623: [JVMCI] Update JVMCI to support JVMCI based Compiler compiled into shared library
kvn
parents:
47216
diff
changeset
|
31 |
* of the {@code RuntimeStub} is stored in {@link InstalledCode#address} and the value of |
ad45b3802d4e
8220623: [JVMCI] Update JVMCI to support JVMCI based Compiler compiled into shared library
kvn
parents:
47216
diff
changeset
|
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* {@code RuntimeStub::entry_point()} is in {@link InstalledCode#entryPoint}. |
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*/ |
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public class HotSpotRuntimeStub extends HotSpotInstalledCode { |
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public HotSpotRuntimeStub(String name) { |
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super(name); |
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} |
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public ResolvedJavaMethod getMethod() { |
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return null; |
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} |
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@Override |
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public boolean isValid() { |
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return true; |
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} |
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@Override |
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public void invalidate() { |
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} |
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@Override |
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public String toString() { |
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return String.format("InstalledRuntimeStub[stub=%s, codeBlob=0x%x]", name, getAddress()); |
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} |
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@Override |
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public Object executeVarargs(Object... args) throws InvalidInstalledCodeException { |
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throw new InternalError("Cannot call stub " + name); |
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} |
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} |