Mercurial > hg > graal-compiler
comparison graal/com.oracle.max.asmdis/src/com/sun/max/asm/amd64/AbstractAMD64Assembler.java @ 3733:e233f5660da4
Added Java files from Maxine project.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Sat, 17 Dec 2011 19:59:18 +0100 |
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3732:3e2e8b8abdaf | 3733:e233f5660da4 |
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1 /* | |
2 * Copyright (c) 2007, 2011, 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.max.asm.amd64; | |
24 | |
25 import com.sun.max.asm.*; | |
26 import com.sun.max.lang.*; | |
27 | |
28 /** | |
29 * Abstract base class for AMD64 assemblers. | |
30 */ | |
31 public abstract class AbstractAMD64Assembler extends LittleEndianAssembler implements Assembler64 { | |
32 | |
33 @Override | |
34 public final ISA isa() { | |
35 return ISA.AMD64; | |
36 } | |
37 | |
38 @Override | |
39 public WordWidth wordWidth() { | |
40 return WordWidth.BITS_64; | |
41 } | |
42 | |
43 private long startAddress; // address of first instruction | |
44 | |
45 public AbstractAMD64Assembler(long startAddress) { | |
46 this.startAddress = startAddress; | |
47 } | |
48 | |
49 public AbstractAMD64Assembler() { | |
50 } | |
51 | |
52 @Override | |
53 public long baseAddress() { | |
54 return startAddress; | |
55 } | |
56 | |
57 public long startAddress() { | |
58 return startAddress; | |
59 } | |
60 | |
61 public void setStartAddress(long address) { | |
62 startAddress = address; | |
63 } | |
64 | |
65 public void fixLabel(Label label, long address) { | |
66 fixLabel64(label, address); | |
67 } | |
68 | |
69 public long address(Label label) throws AssemblyException { | |
70 return address64(label); | |
71 } | |
72 } |