Mercurial > hg > truffle
comparison graal/com.oracle.max.asmdis/src/com/sun/max/asm/Assembler32.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; | |
24 | |
25 /** | |
26 * Assemblers for 32-bit address spaces. | |
27 */ | |
28 public interface Assembler32 { | |
29 | |
30 /** | |
31 * Gets the base address for relative labels. | |
32 * | |
33 * @return the address at which the assembled object code will reside | |
34 */ | |
35 int startAddress(); | |
36 | |
37 void setStartAddress(int addresss); | |
38 | |
39 /** | |
40 * Assigns a fixed, absolute 32-bit address to a given label. | |
41 * | |
42 * @param label the label to update | |
43 * @param address an absolute 32-bit address | |
44 */ | |
45 void fixLabel(Label label, int address); | |
46 | |
47 /** | |
48 * Gets the address to which a label has been bound. | |
49 * | |
50 * @param label the label to decode | |
51 * @return the address to which {@code label} has been bound | |
52 * @throws AssemblyException if {@code label} has not been bound to an address | |
53 */ | |
54 int address(Label label) throws AssemblyException; | |
55 } |