Mercurial > hg > truffle
annotate agent/src/share/classes/sun/jvm/hotspot/asm/AbstractInstruction.java @ 1913:3b2dea75431e
6984311: JSR 292 needs optional bootstrap method parameters
Summary: Allow CONSTANT_InvokeDynamic nodes to have any number of extra operands.
Reviewed-by: twisti
author | jrose |
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date | Sat, 30 Oct 2010 13:08:23 -0700 |
parents | c18cbe5936b8 |
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rev | line source |
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0 | 1 /* |
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2 * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved. |
0 | 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 * | |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
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20 * or visit www.oracle.com if you need additional information or have any |
c18cbe5936b8
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21 * questions. |
0 | 22 * |
23 */ | |
24 | |
25 package sun.jvm.hotspot.asm; | |
26 | |
27 public abstract class AbstractInstruction implements Instruction { | |
28 protected final String name; | |
29 | |
30 public AbstractInstruction(String name) { | |
31 this.name = name; | |
32 } | |
33 | |
34 public String getName() { | |
35 return name; | |
36 } | |
37 | |
38 // some type testers | |
39 public boolean isIllegal() { | |
40 return false; | |
41 } | |
42 | |
43 public boolean isArithmetic() { | |
44 return false; | |
45 } | |
46 | |
47 public boolean isLogical() { | |
48 return false; | |
49 } | |
50 | |
51 public boolean isShift() { | |
52 return false; | |
53 } | |
54 | |
55 public boolean isMove() { | |
56 return false; | |
57 } | |
58 | |
59 public boolean isBranch() { | |
60 return false; | |
61 } | |
62 | |
63 public boolean isCall() { | |
64 return false; | |
65 } | |
66 | |
67 public boolean isReturn() { | |
68 return false; | |
69 } | |
70 | |
71 public boolean isLoad() { | |
72 return false; | |
73 } | |
74 | |
75 public boolean isStore() { | |
76 return false; | |
77 } | |
78 | |
79 public boolean isFloat() { | |
80 return false; | |
81 } | |
82 | |
83 public boolean isTrap() { | |
84 return false; | |
85 } | |
86 | |
87 public boolean isNoop() { | |
88 return false; | |
89 } | |
90 | |
91 // convert the instruction as String given currentPc | |
92 // and SymbolFinder | |
93 | |
94 public String asString(long currentPc, SymbolFinder symFinder) { | |
95 return name; | |
96 } | |
97 } |