Mercurial > hg > truffle
annotate agent/src/share/classes/sun/jvm/hotspot/asm/Instruction.java @ 1917:f42a2f0c16bb
6996563: 6984311 changes forgot to update vmStructs.cpp for new field _operands
Summary: Add missing line to vmStructs. Also fix bug with class dumper.
Reviewed-by: twisti, kvn
author | jrose |
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date | Fri, 05 Nov 2010 12:18:30 -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 |
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21 * questions. |
0 | 22 * |
23 */ | |
24 | |
25 package sun.jvm.hotspot.asm; | |
26 | |
27 public interface Instruction { | |
28 public String getName(); | |
29 | |
30 // total size in bytes (operands + opcode). | |
31 // for eg. in sparc it is always 4 (= 32bits) | |
32 public int getSize(); | |
33 | |
34 // some type testers | |
35 public boolean isIllegal(); | |
36 public boolean isArithmetic(); | |
37 public boolean isLogical(); | |
38 public boolean isShift(); | |
39 public boolean isMove(); | |
40 public boolean isBranch(); | |
41 public boolean isCall(); | |
42 public boolean isReturn(); | |
43 public boolean isLoad(); | |
44 public boolean isStore(); | |
45 public boolean isFloat(); | |
46 public boolean isTrap(); | |
47 public boolean isNoop(); | |
48 | |
49 // convert the instruction as String given currentPc | |
50 // and SymbolFinder | |
51 | |
52 public String asString(long currentPc, SymbolFinder symFinder); | |
53 } |