Mercurial > hg > graal-jvmci-8
annotate c1x4hotspotsrc/HotSpotVM/src/com/sun/hotspot/c1x/VMEntries.java @ 1941:79d04223b8a5
Added caching for resolved types and resolved fields.
This is crucial, because the local load elimination will lead to wrong results, if field equality (of two RiField objects with the same object and the same RiType) is not given. The caching makes sure that the default equals implementation is sufficient.
author | Thomas Wuerthinger <wuerthinger@ssw.jku.at> |
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date | Tue, 28 Dec 2010 18:33:26 +0100 |
parents | 9b22e3e5df8e |
children | 177398c6147d |
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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 |
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22 package com.sun.hotspot.c1x; |
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23 |
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24 import com.sun.cri.ci.*; |
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25 import com.sun.cri.ri.*; |
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26 |
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27 /** |
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28 * Entries into the HotSpot VM from Java code. |
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29 * |
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30 * @author Thomas Wuerthinger, Lukas Stadler |
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31 */ |
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32 public interface VMEntries { |
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33 |
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34 // Checkstyle: stop |
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35 |
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36 byte[] RiMethod_code(long vmId); |
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37 |
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38 int RiMethod_maxStackSize(long vmId); |
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39 |
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40 int RiMethod_maxLocals(long vmId); |
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41 |
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42 RiType RiMethod_holder(long vmId); |
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43 |
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44 String RiMethod_signature(long vmId); |
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45 |
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46 int RiMethod_accessFlags(long vmId); |
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47 |
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48 RiType RiSignature_lookupType(String returnType, HotSpotTypeResolved accessingClass); |
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49 |
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50 Object RiConstantPool_lookupConstant(long vmId, int cpi); |
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51 |
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52 RiMethod RiConstantPool_lookupMethod(long vmId, int cpi, byte byteCode); |
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53 |
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54 RiSignature RiConstantPool_lookupSignature(long vmId, int cpi); |
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55 |
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56 RiType RiConstantPool_lookupType(long vmId, int cpi); |
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57 |
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58 RiField RiConstantPool_lookupField(long vmId, int cpi, byte byteCode); |
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59 |
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60 RiConstantPool RiType_constantPool(HotSpotTypeResolved klass); |
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61 |
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62 void installMethod(HotSpotTargetMethod targetMethod); |
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63 |
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64 long installStub(HotSpotTargetMethod targetMethod); |
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65 |
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66 HotSpotVMConfig getConfiguration(); |
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67 |
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68 RiExceptionHandler[] RiMethod_exceptionHandlers(long vmId); |
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69 |
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70 RiMethod RiType_resolveMethodImpl(HotSpotTypeResolved klass, String name, String signature); |
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71 |
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72 boolean RiType_isSubtypeOf(HotSpotTypeResolved klass, RiType other); |
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73 |
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74 RiType getPrimitiveArrayType(CiKind kind); |
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75 |
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76 RiType RiType_arrayOf(long vmId); |
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77 |
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78 RiType RiType_componentType(HotSpotTypeResolved klass); |
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79 |
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80 RiType getType(Class<?> javaClass); |
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81 |
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82 boolean RiMethod_hasBalancedMonitors(long vmId); |
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83 |
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84 void recordBailout(String reason); |
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85 |
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86 // Checkstyle: resume |
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87 } |