Mercurial > hg > graal-compiler
annotate c1x4hotspotsrc/HotSpotVM/src/com/sun/hotspot/c1x/HotSpotVMConfig.java @ 2057:89bf01e6b049
Treat C1XOptions fields as final.
author | Thomas Wuerthinger <wuerthinger@ssw.jku.at> |
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date | Fri, 14 Jan 2011 16:29:42 +0100 |
parents | 3c0a889a176b |
children | 9508a52cbd32 |
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1 /* |
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2 * Copyright (c) 2010 Sun Microsystems, Inc. All rights reserved. |
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3 * |
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4 * Sun Microsystems, Inc. has intellectual property rights relating to technology embodied in the product |
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5 * that is described in this document. In particular, and without limitation, these intellectual property |
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6 * rights may include one or more of the U.S. patents listed at http://www.sun.com/patents and one or |
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7 * more additional patents or pending patent applications in the U.S. and in other countries. |
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8 * |
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9 * U.S. Government Rights - Commercial software. Government users are subject to the Sun |
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10 * Microsystems, Inc. standard license agreement and applicable provisions of the FAR and its |
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11 * supplements. |
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12 * |
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13 * Use is subject to license terms. Sun, Sun Microsystems, the Sun logo, Java and Solaris are trademarks or |
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14 * registered trademarks of Sun Microsystems, Inc. in the U.S. and other countries. All SPARC trademarks |
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15 * are used under license and are trademarks or registered trademarks of SPARC International, Inc. in the |
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16 * U.S. and other countries. |
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17 * |
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18 * UNIX is a registered trademark in the U.S. and other countries, exclusively licensed through X/Open |
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19 * Company, Ltd. |
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20 */ |
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21 package com.sun.hotspot.c1x; |
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22 |
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23 import com.sun.cri.ci.*; |
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24 |
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25 /** |
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26 * Used to communicate configuration details, runtime offsets, etc. to c1x upon compileMethod. |
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27 * |
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28 * @author Lukas Stadler |
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29 */ |
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30 public class HotSpotVMConfig extends CompilerObject { |
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31 |
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32 // os information, register layout, code generation, ... |
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33 public boolean windowsOs; |
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34 public int codeEntryAlignment; |
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35 public boolean verifyPointers; |
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36 public boolean useFastLocking; |
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37 |
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38 // offsets, ... |
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39 public int vmPageSize; |
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40 public int stackShadowPages; |
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41 public int hubOffset; |
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42 public int arrayLengthOffset; |
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43 public int klassStateOffset; |
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44 public int klassStateFullyInitialized; |
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45 public int[] arrayOffsets; |
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46 public int arrayClassElementOffset; |
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47 public int threadTlabTopOffset; |
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48 public int threadTlabEndOffset; |
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49 public int instanceHeaderPrototypeOffset; |
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50 public int threadExceptionOopOffset; |
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51 public int threadExceptionPcOffset; |
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52 public int threadMultiNewArrayStorage; |
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53 public long cardtableStartAddress; |
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54 public int cardtableShift; |
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55 public long safepointPollingAddress; |
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56 |
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57 // runtime stubs |
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58 public long debugStub; |
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59 public long instanceofStub; |
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60 public long newInstanceStub; |
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61 public long unresolvedNewInstanceStub; |
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62 public long newTypeArrayStub; |
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63 public long newObjectArrayStub; |
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64 public long newMultiArrayStub; |
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65 public long loadKlassStub; |
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66 public long accessFieldStub; |
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67 public long resolveStaticCallStub; |
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68 public long inlineCacheMissStub; |
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69 public long unwindExceptionStub; |
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70 public long handleExceptionStub; |
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71 public long handleDeoptStub; |
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72 public long throwClassCastException; |
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73 public long throwArrayStoreException; |
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74 public long throwArrayIndexException; |
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75 public long monitorEnterStub; |
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76 public long monitorExitStub; |
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77 public long fastMonitorEnterStub; |
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78 public long fastMonitorExitStub; |
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79 public long verifyPointerStub; |
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80 |
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81 public void check() { |
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82 assert vmPageSize >= 16; |
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83 assert codeEntryAlignment > 0; |
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84 assert stackShadowPages > 0; |
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85 } |
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86 |
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87 public int getArrayOffset(CiKind kind) { |
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88 return arrayOffsets[getKindNumber(kind)]; |
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89 } |
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90 |
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91 private int getKindNumber(CiKind kind) { |
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92 if (kind == CiKind.Boolean) { |
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93 return 0; |
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94 } else if (kind == CiKind.Byte) { |
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95 return 1; |
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96 } else if (kind == CiKind.Short) { |
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97 return 2; |
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98 } else if (kind == CiKind.Char) { |
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99 return 3; |
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100 } else if (kind == CiKind.Int) { |
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* rewrite of the code installation
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101 return 4; |
1437
9e5e83ca2259
Enabled -C1X:OPTIONS when running HotSpot/C1X. Enabled checkstyle for the HotSpotVM Java project.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
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102 } else if (kind == CiKind.Float) { |
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103 return 5; |
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Enabled -C1X:OPTIONS when running HotSpot/C1X. Enabled checkstyle for the HotSpotVM Java project.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
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104 } else if (kind == CiKind.Long) { |
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* rewrite of the code installation
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parents:
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105 return 6; |
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Enabled -C1X:OPTIONS when running HotSpot/C1X. Enabled checkstyle for the HotSpotVM Java project.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
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106 } else if (kind == CiKind.Double) { |
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* rewrite of the code installation
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107 return 7; |
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Enabled -C1X:OPTIONS when running HotSpot/C1X. Enabled checkstyle for the HotSpotVM Java project.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
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108 } else if (kind == CiKind.Object) { |
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* rewrite of the code installation
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109 return 8; |
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Enabled -C1X:OPTIONS when running HotSpot/C1X. Enabled checkstyle for the HotSpotVM Java project.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
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110 } else { |
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* rewrite of the code installation
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111 throw new RuntimeException(kind + " is not a Java kind"); |
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Enabled -C1X:OPTIONS when running HotSpot/C1X. Enabled checkstyle for the HotSpotVM Java project.
Thomas Wuerthinger <wuerthinger@ssw.jku.at>
parents:
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112 } |
1420
44efca8a02d6
reformatting similar to other maxine projects (tabs, etc.)
Lukas Stadler <lukas.stadler@oracle.com>
parents:
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113 } |
1419
7bf6a77b9c5a
implement recent safepoint & exceptionobject ci changes, HotSpotVMConfig
Lukas Stadler <lukas.stadler@oracle.com>
parents:
diff
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114 } |