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annotate c1x4hotspotsrc/HotSpotVM/src/com/sun/hotspot/c1x/VMEntriesNative.java @ 1423:760213a60e8b

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* rewrite of the code installation * partial support for safepoints * macro-based CiTargetMethod interface * code stub support
author Lukas Stadler <lukas.stadler@oracle.com>
date Mon, 16 Aug 2010 18:59:36 -0700
parents 3483ec571caf
children 98fffb304868
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1 /*
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2 * Copyright (c) 2009-2010 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 that is
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5 * described in this document. In particular, and without limitation, these intellectual property rights may include one
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6 * or more of the U.S. patents listed at http://www.sun.com/patents and one or more additional patents or pending patent
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7 * 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 Microsystems, Inc. standard
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10 * license agreement and applicable provisions of the FAR and its supplements.
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11 *
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12 * Use is subject to license terms. Sun, Sun Microsystems, the Sun logo, Java and Solaris are trademarks or registered
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13 * trademarks of Sun Microsystems, Inc. in the U.S. and other countries. All SPARC trademarks are used under license and
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14 * are trademarks or registered trademarks of SPARC International, Inc. in the U.S. and other countries.
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15 *
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16 * UNIX is a registered trademark in the U.S. and other countries, exclusively licensed through X/Open Company, Ltd.
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17 */
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18
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19 package com.sun.hotspot.c1x;
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20
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21 import com.sun.cri.ci.*;
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22 import com.sun.cri.ri.*;
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24 /**
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25 * Entries into the HotSpot VM from Java code.
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26 *
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27 * @author Thomas Wuerthinger, Lukas Stadler
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28 */
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29 public class VMEntriesNative implements VMEntries {
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31 @Override
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32 public native byte[] RiMethod_code(long vmId);
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34 @Override
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35 public native int RiMethod_maxStackSize(long vmId);
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37 @Override
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38 public native int RiMethod_maxLocals(long vmId);
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40 @Override
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41 public native RiType RiMethod_holder(long vmId);
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43 @Override
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44 public native String RiMethod_signature(long vmId);
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46 @Override
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47 public native int RiMethod_accessFlags(long vmId);
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49 @Override
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50 public native RiType RiSignature_lookupType(String returnType, long accessingClassVmId);
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52 @Override
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53 public native CiConstant RiConstantPool_lookupConstant(long vmId, int cpi);
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55 @Override
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56 public native RiMethod RiConstantPool_lookupMethod(long vmId, int cpi, byte byteCode);
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58 @Override
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59 public native RiSignature RiConstantPool_lookupSignature(long vmId, int cpi);
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61 @Override
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62 public native RiType RiConstantPool_lookupType(long vmId, int cpi);
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64 @Override
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65 public native RiField RiConstantPool_lookupField(long vmId, int cpi);
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67 @Override
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68 public native boolean RiType_isArrayClass(long vmId);
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70 @Override
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71 public native boolean RiType_isInstanceClass(long vmId);
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73 @Override
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74 public native boolean RiType_isInterface(long vmId);
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76 @Override
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77 public native RiConstantPool RiType_constantPool(long vmId);
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79 @Override
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80 public native void installMethod(HotSpotTargetMethod targetMethod);
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82 @Override
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83 public native long installStub(HotSpotTargetMethod targetMethod);
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86 public native HotSpotVMConfig getConfiguration();
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87
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88 }