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annotate graal/com.oracle.jvmci.runtime/src/com/oracle/jvmci/runtime/JVMCIBackend.java @ 21527:07b088d61d5d

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added HotSpotJVMCIRuntime* classes, replaced references to HotSpotGraalRuntime in VM with HotSpotJVMCIRuntime (JBS:GRAAL-53)
author Doug Simon <doug.simon@oracle.com>
date Fri, 22 May 2015 23:26:20 +0200
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children 48c1ebd24120
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21527
07b088d61d5d added HotSpotJVMCIRuntime* classes, replaced references to HotSpotGraalRuntime in VM with HotSpotJVMCIRuntime (JBS:GRAAL-53)
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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 com.oracle.jvmci.runtime;
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24
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25 import com.oracle.graal.api.code.*;
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26 import com.oracle.graal.api.meta.*;
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27
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28 /**
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29 * A JVMCI backend encapsulates the capabilities needed by a Java based compiler for compiling and
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30 * installing code for a single compute unit within a JVM. In a JVM with support for heterogeneous
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31 * computing, more than one backend may be exposed.
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32 */
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33 public class JVMCIBackend {
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34
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35 private final MetaAccessProvider metaAccess;
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36 private final CodeCacheProvider codeCache;
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37 private final ConstantReflectionProvider constantReflection;
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38
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39 public JVMCIBackend(MetaAccessProvider metaAccess, CodeCacheProvider codeCache, ConstantReflectionProvider constantReflection) {
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40 this.metaAccess = metaAccess;
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41 this.codeCache = codeCache;
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42 this.constantReflection = constantReflection;
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43 }
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44
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45 public MetaAccessProvider getMetaAccess() {
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46 return metaAccess;
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47 }
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48
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49 public CodeCacheProvider getCodeCache() {
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50 return codeCache;
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51 }
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52
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53 public ConstantReflectionProvider getConstantReflection() {
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54 return constantReflection;
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55 }
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56
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57 public TargetDescription getTarget() {
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58 return codeCache.getTarget();
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59 }
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60 }