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annotate graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/bridge/VMToCompiler.java @ 12779:f6c511451e4a

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made Graal report its compilation info under -XX:+CITime in the same format as c1 and c2
author Doug Simon <doug.simon@oracle.com>
date Tue, 19 Nov 2013 01:31:19 +0100
parents 0dd597c6c9c7
children 36bbe5bbe8fd
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1 /*
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2 * Copyright (c) 2011, 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
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24 package com.oracle.graal.hotspot.bridge;
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26 import java.io.*;
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27 import java.util.concurrent.*;
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29 import com.oracle.graal.api.meta.*;
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30 import com.oracle.graal.hotspot.debug.*;
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31 import com.oracle.graal.hotspot.meta.*;
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32
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33 /**
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34 * Calls from HotSpot into Java.
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35 */
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36 public interface VMToCompiler {
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37
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38 /**
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39 * Compiles a method to machine code. This method is called from the VM
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40 * (VMToCompiler::compileMethod).
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41 */
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42 void compileMethod(long metaspaceMethod, HotSpotResolvedObjectType holder, int entryBCI, boolean blocking) throws Throwable;
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43
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44 /**
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45 * Compiles a method to machine code.
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46 */
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47 void compileMethod(HotSpotResolvedJavaMethod method, int entryBCI, boolean blocking) throws Throwable;
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49 /**
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50 * Notifies this object of statistics for a completed compilation.
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51 *
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52 * @param id the identifier of the compilation
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53 * @param method the method compiled
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54 * @param osr specifies if the compilation was for on-stack-replacement
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55 * @param processedBytecodes the number of bytecodes processed during the compilation, including
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56 * the bytecodes of all inlined methods
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57 * @param time the amount time spent compiling {@code method}
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58 * @param timeUnit the units of {@code time}
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59 * @param installedCode the nmethod installed as a result of the compilation
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60 */
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61 void notifyCompilationDone(int id, HotSpotResolvedJavaMethod method, boolean osr, int processedBytecodes, long time, TimeUnit timeUnit, HotSpotInstalledCode installedCode);
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62
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63 void shutdownCompiler() throws Throwable;
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64
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65 void startCompiler(boolean bootstrapEnabled, long statsAddress) throws Throwable;
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66
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67 void bootstrap() throws Throwable;
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68
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69 void compileTheWorld() throws Throwable;
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70
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71 PrintStream log();
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72
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73 JavaMethod createUnresolvedJavaMethod(String name, String signature, JavaType holder);
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74
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75 JavaField createJavaField(JavaType holder, String name, JavaType type, int offset, int flags, boolean internal);
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76
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77 ResolvedJavaMethod createResolvedJavaMethod(JavaType holder, long metaspaceMethod);
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78
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79 JavaType createPrimitiveJavaType(int basicType);
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80
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81 JavaType createUnresolvedJavaType(String name);
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82
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83 /**
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84 * Creates a resolved Java type.
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85 *
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86 * @param metaspaceKlass the metaspace Klass object for the type
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87 * @param name the {@linkplain JavaType#getName() name} of the type
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88 * @param simpleName a simple, unqualified name for the type
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89 * @param javaMirror the {@link Class} mirror
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90 * @param sizeOrSpecies the size of an instance of the type, or
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91 * {@link HotSpotResolvedObjectType#INTERFACE_SPECIES_VALUE} or
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92 * {@link HotSpotResolvedObjectType#ARRAY_SPECIES_VALUE}
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93 * @return the resolved type associated with {@code javaMirror} which may not be the type
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94 * instantiated by this call in the case of another thread racing to create the same
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95 * type
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96 */
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97 ResolvedJavaType createResolvedJavaType(long metaspaceKlass, String name, String simpleName, Class javaMirror, int sizeOrSpecies);
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98
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99 Constant createConstant(Kind kind, long value);
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100
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101 Constant createConstantFloat(float value);
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102
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103 Constant createConstantDouble(double value);
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104
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105 Constant createConstantObject(Object object);
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106
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107 LocalImpl createLocalImpl(String name, String type, HotSpotResolvedObjectType holder, int bciStart, int bciEnd, int slot);
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108 }