Mercurial > hg > graal-jvmci-8
view graal/com.oracle.truffle.api/src/com/oracle/truffle/api/TruffleRuntime.java @ 9313:6369d37b37d1
Added annotation CompilerDirectives.CompilationFinal for fields that should be considered final during compilation, but are not final while executing in the Truffle interpreter.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Thu, 25 Apr 2013 19:43:49 +0200 |
parents | 07f8d136a05e |
children | 494b818b527c |
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/* * Copyright (c) 2012, 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.truffle.api; import com.oracle.truffle.api.frame.*; import com.oracle.truffle.api.nodes.*; /** * Interface representing a Truffle runtime object. The runtime is responsible for creating call * targets and performing optimizations for them. */ public interface TruffleRuntime { /** * Name describing this runtime implementation for debugging purposes. * * @return the name as a String */ String getName(); /** * Creates a new call target for a given root node. * * @param rootNode the root node whose * {@link RootNode#execute(com.oracle.truffle.api.frame.VirtualFrame)} method * represents the entry point * @return the new call target object */ CallTarget createCallTarget(RootNode rootNode); /** * Creates a new call target for a given root node and a given frame descriptor. * * @param rootNode the root node whose * {@link RootNode#execute(com.oracle.truffle.api.frame.VirtualFrame)} method * represents the entry point * @param frameDescriptor the descriptor used for creating a new frame at each invocation * @return the new call target object */ CallTarget createCallTarget(RootNode rootNode, FrameDescriptor frameDescriptor); /** * Creates a new assumption object that can be checked and invalidated. * * @return the newly created assumption object */ Assumption createAssumption(); /** * Creates a new assumption object with a given name that can be checked and invalidated. * * @param name the name for the new assumption * @return the newly created assumption object */ Assumption createAssumption(String name); /** * Creates a new materialized frame object that can be used to store values. * * @return the newly created materialized frame object */ MaterializedFrame createMaterializedFrame(Arguments arguments); /** * Creates a new materialized frame object with the given frame descriptor that can be used to * store values. * * @param frameDescriptor the frame descriptor describing this frame's values * @return the newly created materialized frame object */ MaterializedFrame createMaterializedFrame(Arguments arguments, FrameDescriptor frameDescriptor); }