Mercurial > hg > truffle
view graal/com.oracle.max.asmdis/src/com/sun/max/asm/dis/DisassembledData.java @ 4297:874fcc2ddd9d
Use HotSpot disassmblers for native code and bytecode
author | Christian Wimmer <christian.wimmer@oracle.com> |
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date | Wed, 18 Jan 2012 20:08:08 -0800 |
parents | e233f5660da4 |
children |
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/* * Copyright (c) 2008, 2011, 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.sun.max.asm.dis; import com.sun.max.asm.gen.*; /** * Boxes inline data decoded from an instruction stream. */ public abstract class DisassembledData implements DisassembledObject { private final ImmediateArgument startAddress; private final int startPosition; private final byte[] bytes; private final String mnemonic; private final ImmediateArgument targetAddress; /** * Creates an object encapsulating some inline data that starts at a given position. * * @param startAddress the absolute address at which the inline data starts * @param startPosition the instruction stream relative position at which the inline data starts * @param mnemonic an assembler directive like name for the data * @param bytes the raw bytes of the inline data */ public DisassembledData(ImmediateArgument startAddress, int startPosition, String mnemonic, byte[] bytes, ImmediateArgument targetAddress) { this.startAddress = startAddress; this.startPosition = startPosition; this.mnemonic = mnemonic; this.bytes = bytes; this.targetAddress = targetAddress; } public ImmediateArgument startAddress() { return startAddress; } public ImmediateArgument endAddress() { return startAddress().plus(startPosition()); } public int startPosition() { return startPosition; } public int endPosition() { return startPosition + bytes.length; } public byte[] bytes() { return bytes.clone(); } public boolean isCode() { return false; } public ImmediateArgument targetAddress() { return targetAddress; } public String mnemonic() { return mnemonic; } public abstract String operandsToString(AddressMapper addressMapper); public String toString(AddressMapper addressMapper) { return mnemonic() + " " + operandsToString(addressMapper); } @Override public abstract String toString(); }