Mercurial > hg > graal-compiler
annotate graal/com.oracle.jvmci.runtime/src/com/oracle/jvmci/runtime/JVMCIBackend.java @ 21694:ed731ad12a10
Make stamp of checkcast more precise.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Wed, 03 Jun 2015 13:08:13 +0200 |
parents | 48c1ebd24120 |
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rev | line source |
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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 |
07b088d61d5d
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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.jvmci.code.CodeCacheProvider; |
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26 import com.oracle.jvmci.code.TargetDescription; |
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27 import com.oracle.jvmci.meta.MetaAccessProvider; |
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28 import com.oracle.jvmci.meta.ConstantReflectionProvider; |
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29 |
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30 /** |
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31 * A JVMCI backend encapsulates the capabilities needed by a Java based compiler for compiling and |
07b088d61d5d
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32 * installing code for a single compute unit within a JVM. In a JVM with support for heterogeneous |
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33 * computing, more than one backend may be exposed. |
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34 */ |
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35 public class JVMCIBackend { |
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36 |
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37 private final MetaAccessProvider metaAccess; |
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38 private final CodeCacheProvider codeCache; |
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39 private final ConstantReflectionProvider constantReflection; |
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40 |
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41 public JVMCIBackend(MetaAccessProvider metaAccess, CodeCacheProvider codeCache, ConstantReflectionProvider constantReflection) { |
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42 this.metaAccess = metaAccess; |
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43 this.codeCache = codeCache; |
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44 this.constantReflection = constantReflection; |
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45 } |
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46 |
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47 public MetaAccessProvider getMetaAccess() { |
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48 return metaAccess; |
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49 } |
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50 |
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51 public CodeCacheProvider getCodeCache() { |
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52 return codeCache; |
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53 } |
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54 |
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55 public ConstantReflectionProvider getConstantReflection() { |
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56 return constantReflection; |
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57 } |
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58 |
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59 public TargetDescription getTarget() { |
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60 return codeCache.getTarget(); |
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61 } |
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62 } |