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comparison graal/Compiler/src/com/sun/c1x/target/amd64/AMD64Backend.java @ 2507:9ec15d6914ca

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Pull over of compiler from maxine repository.
author Thomas Wuerthinger <thomas@wuerthinger.net>
date Wed, 27 Apr 2011 11:43:22 +0200
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1 /*
2 * Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23 package com.sun.c1x.target.amd64;
24
25 import static com.sun.c1x.C1XCompilation.*;
26
27 import com.sun.c1x.*;
28 import com.sun.c1x.asm.*;
29 import com.sun.c1x.gen.*;
30 import com.sun.c1x.globalstub.*;
31 import com.sun.c1x.lir.*;
32 import com.sun.c1x.target.*;
33 import com.sun.cri.ri.*;
34 import com.sun.cri.xir.*;
35
36 /**
37 * The {@code X86Backend} class represents the backend for the AMD64 architecture.
38 *
39 * @author Ben L. Titzer
40 */
41 public class AMD64Backend extends Backend {
42
43 public AMD64Backend(C1XCompiler compiler) {
44 super(compiler);
45 }
46 /**
47 * Creates a new LIRGenerator for x86.
48 * @param compilation the compilation for which to create the LIR generator
49 * @return an appropriate LIR generator instance
50 */
51 @Override
52 public LIRGenerator newLIRGenerator(C1XCompilation compilation) {
53 return new AMD64LIRGenerator(compilation);
54 }
55
56 /**
57 * Creates a new LIRAssembler for x86.
58 * @param compilation the compilation for which to create the LIR assembler
59 * @return an appropriate LIR assembler instance
60 */
61 @Override
62 public LIRAssembler newLIRAssembler(C1XCompilation compilation) {
63 return new AMD64LIRAssembler(compilation);
64 }
65
66 @Override
67 public FrameMap newFrameMap(RiMethod method, int numberOfLocks) {
68 return new FrameMap(compilation(), method, numberOfLocks);
69 }
70 @Override
71 public AbstractAssembler newAssembler(RiRegisterConfig registerConfig) {
72 return new AMD64MacroAssembler.WithCompiler(compiler, registerConfig);
73 }
74
75 @Override
76 public CiXirAssembler newXirAssembler() {
77 return new AMD64XirAssembler();
78 }
79
80 @Override
81 public GlobalStubEmitter newGlobalStubEmitter() {
82 return new AMD64GlobalStubEmitter(compiler);
83 }
84 }