--- /dev/null 2015-10-08 07:26:07.000000000 -1000 +++ new/src/jdk.vm.ci/share/classes/jdk.vm.ci.runtime/src/jdk/vm/ci/runtime/JVMCIBackend.java 2015-10-08 07:26:07.000000000 -1000 @@ -0,0 +1,60 @@ +/* + * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ +package jdk.vm.ci.runtime; + +import jdk.vm.ci.code.*; +import jdk.vm.ci.meta.*; + +/** + * A JVMCI backend encapsulates the capabilities needed by a Java based compiler for compiling and + * installing code for a single compute unit within a JVM. In a JVM with support for heterogeneous + * computing, more than one backend may be exposed. + */ +public class JVMCIBackend { + + private final MetaAccessProvider metaAccess; + private final CodeCacheProvider codeCache; + private final ConstantReflectionProvider constantReflection; + + public JVMCIBackend(MetaAccessProvider metaAccess, CodeCacheProvider codeCache, ConstantReflectionProvider constantReflection) { + this.metaAccess = metaAccess; + this.codeCache = codeCache; + this.constantReflection = constantReflection; + } + + public MetaAccessProvider getMetaAccess() { + return metaAccess; + } + + public CodeCacheProvider getCodeCache() { + return codeCache; + } + + public ConstantReflectionProvider getConstantReflection() { + return constantReflection; + } + + public TargetDescription getTarget() { + return codeCache.getTarget(); + } +}