Mercurial > hg > graal-compiler
view graal/com.oracle.max.graal.compiler/src/com/oracle/graal/compiler/target/Backend.java @ 5060:4ed4295ce15f
Update import statements.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Thu, 08 Mar 2012 19:11:12 +0100 |
parents | ed559a528128 |
children |
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/* * Copyright (c) 2009, 2012, 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 com.oracle.graal.compiler.target; import java.lang.reflect.*; import com.oracle.max.asm.*; import com.oracle.max.cri.ci.*; import com.oracle.max.cri.ri.*; import com.oracle.max.cri.xir.*; import com.oracle.graal.compiler.gen.*; import com.oracle.graal.graph.*; import com.oracle.graal.lir.*; /** * The {@code Backend} class represents a compiler backend for Graal. */ public abstract class Backend { public final RiRuntime runtime; public final CiTarget target; protected Backend(RiRuntime runtime, CiTarget target) { this.runtime = runtime; this.target = target; } public static Backend create(CiArchitecture arch, RiRuntime runtime, CiTarget target) { String className = arch.getClass().getName().replace("com.oracle.max.asm", "com.oracle.graal.compiler") + "Backend"; try { Class<?> c = Class.forName(className); Constructor<?> cons = c.getDeclaredConstructor(RiRuntime.class, CiTarget.class); return (Backend) cons.newInstance(runtime, target); } catch (Exception e) { throw new Error("Could not instantiate " + className, e); } } public abstract FrameMap newFrameMap(RiRegisterConfig registerConfig); public abstract LIRGenerator newLIRGenerator(Graph graph, FrameMap frameMap, RiResolvedMethod method, LIR lir, RiXirGenerator xir); public abstract AbstractAssembler newAssembler(RiRegisterConfig registerConfig); public abstract CiXirAssembler newXirAssembler(); }