Mercurial > hg > truffle
comparison 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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2506:4a3bf8a5bf41 | 2507:9ec15d6914ca |
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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 } |