author | kvn |
Wed, 01 May 2019 12:31:29 -0700 | |
changeset 54669 | ad45b3802d4e |
parent 47216 | 71c04702a3d5 |
permissions | -rw-r--r-- |
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/* |
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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 static jdk.vm.ci.hotspot.CompilerToVM.compilerToVM; |
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import jdk.vm.ci.code.InstalledCode; |
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/** |
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8220623: [JVMCI] Update JVMCI to support JVMCI based Compiler compiled into shared library
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parents:
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* Implementation of {@link InstalledCode} for HotSpot representing a {@code CodeBlob}. The address |
ad45b3802d4e
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* of the {@code CodeBlob} is stored in {@link InstalledCode#address}. |
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*/ |
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public abstract class HotSpotInstalledCode extends InstalledCode { |
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/** |
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* Total size of the code blob (i.e. {@code CodeBlob::size()}). |
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*/ |
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@SuppressFBWarnings(value = "UWF_UNWRITTEN_FIELD", justification = "field is set by the native part") private int size; |
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/** |
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8220623: [JVMCI] Update JVMCI to support JVMCI based Compiler compiled into shared library
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* Start address of the code (i.e. {@code CodeBlob::code_begin()}). |
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*/ |
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@SuppressFBWarnings(value = "UWF_UNWRITTEN_FIELD", justification = "field is set by the native part") private long codeStart; |
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/** |
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8220623: [JVMCI] Update JVMCI to support JVMCI based Compiler compiled into shared library
kvn
parents:
47216
diff
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* Size of the code (i.e. {@code CodeBlob::code_size()}). |
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*/ |
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@SuppressFBWarnings(value = "UWF_UNWRITTEN_FIELD", justification = "field is set by the native part") private int codeSize; |
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public HotSpotInstalledCode(String name) { |
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super(name); |
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} |
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/** |
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* Gets the value of {@code CodeBlob::size()}. |
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*/ |
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public int getSize() { |
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return size; |
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} |
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@Override |
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public abstract String toString(); |
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/** |
ad45b3802d4e
8220623: [JVMCI] Update JVMCI to support JVMCI based Compiler compiled into shared library
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* Gets the value of {@code CodeBlob::code_begin()} if {@linkplain #isValid() valid}, 0 |
ad45b3802d4e
8220623: [JVMCI] Update JVMCI to support JVMCI based Compiler compiled into shared library
kvn
parents:
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* otherwise. |
ad45b3802d4e
8220623: [JVMCI] Update JVMCI to support JVMCI based Compiler compiled into shared library
kvn
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*/ |
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@Override |
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public long getStart() { |
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return codeStart; |
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} |
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8220623: [JVMCI] Update JVMCI to support JVMCI based Compiler compiled into shared library
kvn
parents:
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/** |
ad45b3802d4e
8220623: [JVMCI] Update JVMCI to support JVMCI based Compiler compiled into shared library
kvn
parents:
47216
diff
changeset
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* Gets the value of {@code CodeBlob::code_size()} if {@linkplain #isValid() valid}, 0 |
ad45b3802d4e
8220623: [JVMCI] Update JVMCI to support JVMCI based Compiler compiled into shared library
kvn
parents:
47216
diff
changeset
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* otherwise. |
ad45b3802d4e
8220623: [JVMCI] Update JVMCI to support JVMCI based Compiler compiled into shared library
kvn
parents:
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*/ |
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public long getCodeSize() { |
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return codeSize; |
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} |
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@Override |
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public byte[] getCode() { |
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return compilerToVM().getCode(this); |
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} |
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} |