Mercurial > hg > graal-compiler
view graal/com.oracle.truffle.api/src/com/oracle/truffle/api/frame/NativeFrame.java @ 7296:8d9c7a109967
Fix elimination of unnecessary UnsafeCastNode
author | Christian Wimmer <christian.wimmer@oracle.com> |
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date | Wed, 26 Dec 2012 13:36:41 -0800 |
parents | a4b84ba6dc2e |
children | 5e3d1a68664e |
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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.frame; import com.oracle.truffle.api.*; /** * Represents a native frame without any local variables. Instances of this type must not be stored in a field or cast * to {@link java.lang.Object}. */ public class NativeFrame implements VirtualFrame, PackedFrame { private PackedFrame caller; private Arguments arguments; public NativeFrame(PackedFrame caller, Arguments arguments) { this.caller = caller; this.arguments = arguments; } @Override public Arguments getArguments() { return arguments; } @Override public Object getObject(FrameSlot slot) { throw new UnsupportedOperationException("native frame"); } @Override public void setObject(FrameSlot slot, Object value) { throw new UnsupportedOperationException("native frame"); } @Override public boolean getBoolean(FrameSlot slot) { throw new UnsupportedOperationException("native frame"); } @Override public void setBoolean(FrameSlot slot, boolean value) { throw new UnsupportedOperationException("native frame"); } @Override public int getInt(FrameSlot slot) { throw new UnsupportedOperationException("native frame"); } @Override public void setInt(FrameSlot slot, int value) { throw new UnsupportedOperationException("native frame"); } @Override public long getLong(FrameSlot slot) { throw new UnsupportedOperationException("native frame"); } @Override public void setLong(FrameSlot slot, long value) { throw new UnsupportedOperationException("native frame"); } @Override public float getFloat(FrameSlot slot) { throw new UnsupportedOperationException("native frame"); } @Override public void setFloat(FrameSlot slot, float value) { throw new UnsupportedOperationException("native frame"); } @Override public double getDouble(FrameSlot slot) { throw new UnsupportedOperationException("native frame"); } @Override public void setDouble(FrameSlot slot, double value) { throw new UnsupportedOperationException("native frame"); } @Override public PackedFrame pack() { return this; } @Override public PackedFrame getCaller() { return caller; } @Override public MaterializedFrame materialize() { throw new UnsupportedOperationException("native frame"); } @Override public VirtualFrame unpack() { return this; } @Override public void updateToLatestVersion() { } }