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annotate jvmci/jdk.internal.jvmci.compiler/src/jdk/internal/jvmci/compiler/CompilerFactory.java @ 22575:569c82ebb96e

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Replace JVMCICompileWithC1Only with package based controls
author Tom Rodriguez <tom.rodriguez@oracle.com>
date Thu, 17 Sep 2015 18:25:08 -0700
parents ec96f33a101d
children 9409f7cec59a
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1 /*
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2 * Copyright (c) 2015, 2015, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package jdk.internal.jvmci.compiler;
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24
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25 import jdk.internal.jvmci.code.Architecture;
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26 import jdk.internal.jvmci.runtime.JVMCIRuntime;
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27
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28 /**
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29 * Factory for a JVMCI compiler.
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30 */
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31 public interface CompilerFactory {
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32
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33 /**
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34 * Get the name of this compiler. The compiler will be selected when the jvmci.compiler system
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35 * property is equal to this name.
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36 */
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37 String getCompilerName();
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38
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39 /**
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40 * Initialize an {@link Architecture}. The compiler has the opportunity to extend the
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41 * {@link Architecture} description with a custom subclass.
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42 */
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43 Architecture initializeArchitecture(Architecture arch);
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44
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45 /**
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46 * Create a new instance of the {@link Compiler}.
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47 */
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48 Compiler createCompiler(JVMCIRuntime runtime);
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49
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50 /**
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51 * In a tiered system it might be advantageous for startup to keep the JVMCI compiler from
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52 * compiling itself so provide a hook to request that certain packages are compiled only by an
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53 * optimizing first tier. The prefixes should class or package names using / as the separator,
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54 * i.e. jdk/internal/jvmci for instance.
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55 *
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56 * @return 0 or more Strings identifying packages that should by compiled by the first tier
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57 * only.
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58 */
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59 default String[] getTrivialPrefixes() {
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60 return null;
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61 }
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62 }