Mercurial > hg > truffle
annotate graal/com.oracle.max.asmdis/src/com/sun/max/asm/ia32/IA32GeneralRegister32.java @ 3735:61369a06f03c
Updated authors file.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Sat, 17 Dec 2011 20:36:28 +0100 |
parents | e233f5660da4 |
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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.ia32; |
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24 |
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25 import com.sun.max.asm.x86.*; |
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26 import com.sun.max.lang.*; |
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27 import com.sun.max.util.*; |
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28 |
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29 /** |
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30 */ |
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31 public enum IA32GeneralRegister32 implements GeneralRegister<IA32GeneralRegister32> { |
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32 |
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33 // Note: keep the order such that 'value()' can rely on ordinals: |
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34 |
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35 EAX, ECX, EDX, EBX, ESP, EBP, ESI, EDI; |
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36 |
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37 public static final Enumerator<IA32GeneralRegister32> ENUMERATOR = new Enumerator<IA32GeneralRegister32>(IA32GeneralRegister32.class); |
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38 |
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39 public static IA32GeneralRegister32 from(GeneralRegister generalRegister) { |
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40 return ENUMERATOR.get(generalRegister.id()); |
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41 } |
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42 |
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43 public IA32IndirectRegister32 indirect() { |
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44 return IA32IndirectRegister32.from(this); |
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45 } |
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46 |
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47 public IA32BaseRegister32 base() { |
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48 return IA32BaseRegister32.from(this); |
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49 } |
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50 |
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51 public IA32IndexRegister32 index() { |
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52 return IA32IndexRegister32.from(this); |
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53 } |
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54 |
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55 public WordWidth width() { |
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56 return WordWidth.BITS_32; |
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57 } |
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58 |
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59 public int value() { |
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60 return ordinal(); |
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61 } |
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62 |
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63 public int id() { |
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64 return ordinal(); |
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65 } |
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66 |
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67 public long asLong() { |
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68 return value(); |
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69 } |
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70 |
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71 public String externalValue() { |
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72 return "%" + name().toLowerCase(); |
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73 } |
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74 |
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75 public String disassembledValue() { |
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76 return name().toLowerCase(); |
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77 } |
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78 |
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79 public Enumerator<IA32GeneralRegister32> enumerator() { |
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80 return ENUMERATOR; |
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81 } |
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82 |
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83 public IA32GeneralRegister32 exampleValue() { |
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84 return EAX; |
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85 } |
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86 } |