Mercurial > hg > graal-jvmci-8
annotate jvmci/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotCompilationRequest.java @ 23677:eb166b568645
Merge
author | Tom Rodriguez <tom.rodriguez@oracle.com> |
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date | Thu, 09 Jun 2016 18:58:09 -0700 |
parents | 1bbd4a7c274b |
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1 /* |
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2 * Copyright (c) 2015, 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 jdk.vm.ci.hotspot; |
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24 |
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25 import jdk.vm.ci.code.CompilationRequest; |
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26 |
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27 /** |
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28 * A compilation request with extra HotSpot specific context such as a compilation identifier and |
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29 * the address of a {@code JVMCIEnv} object that provides native context for a compilation. |
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30 */ |
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31 public class HotSpotCompilationRequest extends CompilationRequest { |
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32 private final long jvmciEnv; |
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33 private final int id; |
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34 |
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35 /** |
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36 * Creates a request to compile a method starting at a given BCI and allocates an identifier to |
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37 * the request. |
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38 * |
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39 * @param method the method to be compiled |
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40 * @param entryBCI the bytecode index (BCI) at which to start compiling where -1 denotes the |
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41 * method's entry point |
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42 * @param jvmciEnv address of a native {@code JVMCIEnv} object or 0L |
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43 */ |
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44 public HotSpotCompilationRequest(HotSpotResolvedJavaMethod method, int entryBCI, long jvmciEnv) { |
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45 this(method, entryBCI, jvmciEnv, method.allocateCompileId(entryBCI)); |
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46 } |
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47 |
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48 /** |
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49 * Creates a request to compile a method starting at a given BCI. |
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50 * |
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51 * @param method the method to be compiled |
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52 * @param entryBCI the bytecode index (BCI) at which to start compiling where -1 denotes the |
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53 * method's entry point |
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54 * @param jvmciEnv address of a native {@code JVMCIEnv} object or 0L |
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55 * @param id an identifier for the request |
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56 */ |
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57 public HotSpotCompilationRequest(HotSpotResolvedJavaMethod method, int entryBCI, long jvmciEnv, int id) { |
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58 super(method, entryBCI); |
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59 this.jvmciEnv = jvmciEnv; |
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60 this.id = id; |
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61 } |
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62 |
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63 @Override |
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64 public HotSpotResolvedJavaMethod getMethod() { |
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65 return (HotSpotResolvedJavaMethod) super.getMethod(); |
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66 } |
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67 |
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68 /** |
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69 * Gets the address of the native {@code JVMCIEnv} object or 0L if no such object exists. |
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70 */ |
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71 public long getJvmciEnv() { |
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72 return jvmciEnv; |
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73 } |
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74 |
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75 /** |
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76 * Gets the VM allocated identifier for this compilation. |
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77 */ |
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78 public int getId() { |
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79 return id; |
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80 } |
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81 |
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82 } |