Mercurial > hg > truffle
diff graal/Compiler/src/com/sun/c1x/target/amd64/AMD64Backend.java @ 2507:9ec15d6914ca
Pull over of compiler from maxine repository.
author | Thomas Wuerthinger <thomas@wuerthinger.net> |
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date | Wed, 27 Apr 2011 11:43:22 +0200 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/Compiler/src/com/sun/c1x/target/amd64/AMD64Backend.java Wed Apr 27 11:43:22 2011 +0200 @@ -0,0 +1,84 @@ +/* + * Copyright (c) 2009, 2010, 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.sun.c1x.target.amd64; + +import static com.sun.c1x.C1XCompilation.*; + +import com.sun.c1x.*; +import com.sun.c1x.asm.*; +import com.sun.c1x.gen.*; +import com.sun.c1x.globalstub.*; +import com.sun.c1x.lir.*; +import com.sun.c1x.target.*; +import com.sun.cri.ri.*; +import com.sun.cri.xir.*; + +/** + * The {@code X86Backend} class represents the backend for the AMD64 architecture. + * + * @author Ben L. Titzer + */ +public class AMD64Backend extends Backend { + + public AMD64Backend(C1XCompiler compiler) { + super(compiler); + } + /** + * Creates a new LIRGenerator for x86. + * @param compilation the compilation for which to create the LIR generator + * @return an appropriate LIR generator instance + */ + @Override + public LIRGenerator newLIRGenerator(C1XCompilation compilation) { + return new AMD64LIRGenerator(compilation); + } + + /** + * Creates a new LIRAssembler for x86. + * @param compilation the compilation for which to create the LIR assembler + * @return an appropriate LIR assembler instance + */ + @Override + public LIRAssembler newLIRAssembler(C1XCompilation compilation) { + return new AMD64LIRAssembler(compilation); + } + + @Override + public FrameMap newFrameMap(RiMethod method, int numberOfLocks) { + return new FrameMap(compilation(), method, numberOfLocks); + } + @Override + public AbstractAssembler newAssembler(RiRegisterConfig registerConfig) { + return new AMD64MacroAssembler.WithCompiler(compiler, registerConfig); + } + + @Override + public CiXirAssembler newXirAssembler() { + return new AMD64XirAssembler(); + } + + @Override + public GlobalStubEmitter newGlobalStubEmitter() { + return new AMD64GlobalStubEmitter(compiler); + } +}