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annotate jvmci/jdk.vm.ci.runtime/src/jdk/vm/ci/runtime/JVMCIBackend.java @ 24166:dad95e57f1de

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Update MDO with Reason_not_compiled_exception_handler
author Tom Rodriguez <tom.rodriguez@oracle.com>
date Mon, 14 Aug 2017 08:55:23 -0700
parents 1bbd4a7c274b
children
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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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1bbd4a7c274b Rename jdk.internal.jvmci to jdk.vm.ci
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23 package jdk.vm.ci.runtime;
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24
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25 import jdk.vm.ci.code.CodeCacheProvider;
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26 import jdk.vm.ci.code.TargetDescription;
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27 import jdk.vm.ci.code.stack.StackIntrospection;
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28 import jdk.vm.ci.meta.ConstantReflectionProvider;
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29 import jdk.vm.ci.meta.MetaAccessProvider;
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30
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31 /**
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32 * A JVMCI backend encapsulates the capabilities needed by a Java based compiler for compiling and
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33 * installing code for a single compute unit within a JVM. In a JVM with support for heterogeneous
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34 * computing, more than one backend may be exposed.
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35 */
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36 public class JVMCIBackend {
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37
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38 private final MetaAccessProvider metaAccess;
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39 private final CodeCacheProvider codeCache;
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40 private final ConstantReflectionProvider constantReflection;
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41 private final StackIntrospection stackIntrospection;
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42
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43 public JVMCIBackend(MetaAccessProvider metaAccess, CodeCacheProvider codeCache, ConstantReflectionProvider constantReflection, StackIntrospection stackIntrospection) {
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44 this.metaAccess = metaAccess;
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45 this.codeCache = codeCache;
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46 this.constantReflection = constantReflection;
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47 this.stackIntrospection = stackIntrospection;
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48 }
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49
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50 public MetaAccessProvider getMetaAccess() {
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51 return metaAccess;
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52 }
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53
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54 public CodeCacheProvider getCodeCache() {
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55 return codeCache;
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56 }
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57
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58 public ConstantReflectionProvider getConstantReflection() {
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59 return constantReflection;
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60 }
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61
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62 public TargetDescription getTarget() {
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63 return codeCache.getTarget();
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64 }
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65
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66 public StackIntrospection getStackIntrospection() {
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67 return stackIntrospection;
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68 }
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69 }