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comparison jvmci/jdk.vm.ci.code/src/jdk/vm/ci/code/site/Site.java @ 22773:9273bb6ba33e

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Simplify code installation interface: Use CompiledCode class instead of CompilationResult and DataSection.
author Roland Schatz <roland.schatz@oracle.com>
date Fri, 15 Jan 2016 16:50:19 +0100
parents jvmci/jdk.vm.ci.code/src/jdk/vm/ci/code/CompilationResult.java@22110ef74a40
children
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22772:f16c1266b0de 22773:9273bb6ba33e
1 /*
2 * Copyright (c) 2009, 2016, 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 jdk.vm.ci.code.site;
24
25 import static jdk.vm.ci.meta.MetaUtil.identityHashCodeString;
26
27 /**
28 * Represents a code position with associated additional information.
29 */
30 public abstract class Site {
31
32 /**
33 * The position (or offset) of this site with respect to the start of the target method.
34 */
35 public final int pcOffset;
36
37 public Site(int pos) {
38 this.pcOffset = pos;
39 }
40
41 @Override
42 public final int hashCode() {
43 throw new UnsupportedOperationException("hashCode");
44 }
45
46 @Override
47 public String toString() {
48 return identityHashCodeString(this);
49 }
50
51 @Override
52 public abstract boolean equals(Object obj);
53 }