Mercurial > hg > truffle
view graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/HotSpotGraalRuntimeProvider.java @ 21527:07b088d61d5d
added HotSpotJVMCIRuntime* classes, replaced references to HotSpotGraalRuntime in VM with HotSpotJVMCIRuntime (JBS:GRAAL-53)
author | Doug Simon <doug.simon@oracle.com> |
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date | Fri, 22 May 2015 23:26:20 +0200 |
parents | 1da7aef31a08 |
children | 513f8d0ae27d |
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/* * Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package com.oracle.graal.hotspot; import com.oracle.graal.api.code.*; import com.oracle.graal.api.code.stack.*; import com.oracle.graal.api.meta.*; import com.oracle.graal.api.runtime.*; import com.oracle.graal.hotspot.jvmci.*; import com.oracle.graal.hotspot.meta.*; import com.oracle.graal.runtime.*; //JaCoCo Exclude /** * Configuration information for the HotSpot Graal runtime. */ public interface HotSpotGraalRuntimeProvider extends GraalRuntime, RuntimeProvider, StackIntrospection { HotSpotJVMCIRuntimeProvider getJVMCIRuntime(); default HotSpotVMConfig getConfig() { return getJVMCIRuntime().getConfig(); } default TargetDescription getTarget() { return getHostBackend().getTarget(); } default CompilerToVM getCompilerToVM() { return getJVMCIRuntime().getCompilerToVM(); } /** * Converts a name to a Java type. This method attempts to resolve {@code name} to a * {@link ResolvedJavaType}. * * @param name a well formed Java type in {@linkplain JavaType#getName() internal} format * @param accessingType the context of resolution which must be non-null * @param resolve specifies whether resolution failure results in an unresolved type being * return or a {@link LinkageError} being thrown * @return a Java type for {@code name} which is guaranteed to be of type * {@link ResolvedJavaType} if {@code resolve == true} * @throws LinkageError if {@code resolve == true} and the resolution failed * @throws NullPointerException if {@code accessingClass} is {@code null} */ default JavaType lookupType(String name, HotSpotResolvedObjectType accessingType, boolean resolve) { return getJVMCIRuntime().lookupType(name, accessingType, resolve); } HotSpotProviders getHostProviders(); default String getName() { return getClass().getSimpleName(); } HotSpotBackend getHostBackend(); /** * The offset from the origin of an array to the first element. * * @return the offset in bytes */ int getArrayBaseOffset(Kind kind); /** * The scale used for the index when accessing elements of an array of this kind. * * @return the scale in order to convert the index into a byte offset */ int getArrayIndexScale(Kind kind); /** * Gets the Graal mirror for a {@link Class} object. * * @return the {@link ResolvedJavaType} corresponding to {@code javaClass} */ ResolvedJavaType fromClass(Class<?> clazz); }