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comparison graal/com.oracle.max.cri/src/com/oracle/max/cri/ri/RiCodeInfo.java @ 5275:290b3025b66f

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added support for disassembling code after installation (so that the result of patching and relocation can be seen)
author Doug Simon <doug.simon@oracle.com>
date Mon, 23 Apr 2012 15:49:11 +0200
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children 56860d3f9f39
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5274:e72dd6533eb9 5275:290b3025b66f
1 /*
2 * Copyright (c) 2012, 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.oracle.max.cri.ri;
24
25 import com.oracle.max.cri.ci.*;
26
27
28 /**
29 * Represents some code installed in the code cache of the runtime.
30 * This encapsulated details are only for informational purposes.
31 * At any time, the runtime may invalidate the underlying code (e.g. due to deopt etc).
32 */
33 public interface RiCodeInfo {
34
35 /**
36 * Gets the start address of this installed code.
37 */
38 long start();
39
40 /**
41 * Gets a copy of this installed code.
42 */
43 byte[] code();
44
45 /**
46 * Gets the target method (if any) from which this installed code was produced.
47 */
48 CiTargetMethod targetMethod();
49
50 /**
51 * Gets the method (if any) from which this installed code was compiled.
52 */
53 RiResolvedMethod method();
54 }