Mercurial > hg > truffle
annotate graal/com.oracle.max.asmdis/src/com/sun/max/asm/dis/DisassembledLabel.java @ 3733:e233f5660da4
Added Java files from Maxine project.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Sat, 17 Dec 2011 19:59:18 +0100 |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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1 /* |
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2 * Copyright (c) 2007, 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 package com.sun.max.asm.dis; |
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24 |
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25 import com.sun.max.asm.gen.*; |
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26 |
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27 /** |
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28 * A label for an absolute address. |
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29 */ |
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30 public class DisassembledLabel { |
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31 |
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32 private final DisassembledObject disassembledObject; |
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33 private final ImmediateArgument address; |
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34 |
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35 public DisassembledLabel(Object addressOrDisassembledObject, String name) { |
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36 if (addressOrDisassembledObject instanceof ImmediateArgument) { |
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37 address = (ImmediateArgument) addressOrDisassembledObject; |
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38 disassembledObject = null; |
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39 } else { |
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40 address = null; |
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41 disassembledObject = (DisassembledObject) addressOrDisassembledObject; |
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42 } |
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43 this.name = name; |
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44 } |
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45 |
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46 private final String name; |
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47 |
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48 public String name() { |
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49 return name; |
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50 } |
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51 |
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52 /** |
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53 * Gets the disassembled object (if any) denoted by this label. |
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54 */ |
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55 public DisassembledObject target() { |
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56 return disassembledObject; |
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57 } |
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58 |
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59 public ImmediateArgument address() { |
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60 return disassembledObject != null ? disassembledObject.startAddress() : address; |
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61 } |
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62 } |