Mercurial > hg > graal-compiler
comparison agent/src/share/classes/sun/jvm/hotspot/runtime/ClassConstants.java @ 0:a61af66fc99e jdk7-b24
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author | duke |
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date | Sat, 01 Dec 2007 00:00:00 +0000 |
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children | 1f2abec69714 |
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1 /* | |
2 * Copyright 2002-2007 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, | |
20 * CA 95054 USA or visit www.sun.com if you need additional information or | |
21 * have any questions. | |
22 * | |
23 */ | |
24 | |
25 package sun.jvm.hotspot.runtime; | |
26 | |
27 public interface ClassConstants | |
28 { | |
29 // constant pool constant types - from JVM spec. | |
30 | |
31 public static final int JVM_CONSTANT_Utf8 = 1; | |
32 public static final int JVM_CONSTANT_Unicode = 2; // unused | |
33 public static final int JVM_CONSTANT_Integer = 3; | |
34 public static final int JVM_CONSTANT_Float = 4; | |
35 public static final int JVM_CONSTANT_Long = 5; | |
36 public static final int JVM_CONSTANT_Double = 6; | |
37 public static final int JVM_CONSTANT_Class = 7; | |
38 public static final int JVM_CONSTANT_String = 8; | |
39 public static final int JVM_CONSTANT_Fieldref = 9; | |
40 public static final int JVM_CONSTANT_Methodref = 10; | |
41 public static final int JVM_CONSTANT_InterfaceMethodref = 11; | |
42 public static final int JVM_CONSTANT_NameAndType = 12; | |
43 | |
44 // HotSpot specific constant pool constant types. | |
45 | |
46 // For bad value initialization | |
47 public static final int JVM_CONSTANT_Invalid = 0; | |
48 | |
49 // Temporary tag until actual use | |
50 public static final int JVM_CONSTANT_UnresolvedClass = 100; | |
51 | |
52 // Temporary tag while constructing constant pool | |
53 public static final int JVM_CONSTANT_ClassIndex = 101; | |
54 | |
55 // Temporary tag until actual use | |
56 public static final int JVM_CONSTANT_UnresolvedString = 102; | |
57 | |
58 // Temporary tag while constructing constant pool | |
59 public static final int JVM_CONSTANT_StringIndex = 103; | |
60 | |
61 // 1.5 major/minor version numbers from JVM spec. 3rd edition | |
62 public static final short MAJOR_VERSION = 49; | |
63 public static final short MINOR_VERSION = 0; | |
64 | |
65 public static final short MAJOR_VERSION_OLD = 46; | |
66 public static final short MINOR_VERSION_OLD = 0; | |
67 | |
68 // From jvm.h | |
69 public static final long JVM_ACC_PUBLIC = 0x0001; /* visible to everyone */ | |
70 public static final long JVM_ACC_PRIVATE = 0x0002; /* visible only to the defining class */ | |
71 public static final long JVM_ACC_PROTECTED = 0x0004; /* visible to subclasses */ | |
72 public static final long JVM_ACC_STATIC = 0x0008; /* instance variable is static */ | |
73 public static final long JVM_ACC_FINAL = 0x0010; /* no further subclassing, overriding */ | |
74 public static final long JVM_ACC_SYNCHRONIZED = 0x0020; /* wrap method call in monitor lock */ | |
75 public static final long JVM_ACC_SUPER = 0x0020; /* funky handling of invokespecial */ | |
76 public static final long JVM_ACC_VOLATILE = 0x0040; /* can not cache in registers */ | |
77 public static final long JVM_ACC_BRIDGE = 0x0040; /* bridge method generated by compiler */ | |
78 public static final long JVM_ACC_TRANSIENT = 0x0080; /* not persistant */ | |
79 public static final long JVM_ACC_VARARGS = 0x0080; /* method declared with variable number of args */ | |
80 public static final long JVM_ACC_NATIVE = 0x0100; /* implemented in C */ | |
81 public static final long JVM_ACC_INTERFACE = 0x0200; /* class is an interface */ | |
82 public static final long JVM_ACC_ABSTRACT = 0x0400; /* no definition provided */ | |
83 public static final long JVM_ACC_STRICT = 0x0800; /* strict floating point */ | |
84 public static final long JVM_ACC_SYNTHETIC = 0x1000; /* compiler-generated class, method or field */ | |
85 public static final long JVM_ACC_ANNOTATION = 0x2000; /* annotation type */ | |
86 public static final long JVM_ACC_ENUM = 0x4000; /* field is declared as element of enum */ | |
87 | |
88 | |
89 // from accessFlags.hpp - hotspot internal flags | |
90 | |
91 // flags actually put in .class file | |
92 public static final long JVM_ACC_WRITTEN_FLAGS = 0x00007FFF; | |
93 | |
94 // methodOop flags | |
95 // monitorenter/monitorexit bytecodes match | |
96 public static final long JVM_ACC_MONITOR_MATCH = 0x10000000; | |
97 // Method contains monitorenter/monitorexit bytecodes | |
98 public static final long JVM_ACC_HAS_MONITOR_BYTECODES = 0x20000000; | |
99 // Method has loops | |
100 public static final long JVM_ACC_HAS_LOOPS = 0x40000000; | |
101 // The loop flag has been initialized | |
102 public static final long JVM_ACC_LOOPS_FLAG_INIT = (int)0x80000000; | |
103 // Queued for compilation | |
104 public static final long JVM_ACC_QUEUED = 0x01000000; | |
105 // TEMPORARY: currently on stack replacement compilation is not built into the | |
106 // invocation counter machinery. Until it is, we will keep track of methods which | |
107 // cannot be on stack replaced in the access flags. | |
108 public static final long JVM_ACC_NOT_OSR_COMPILABLE = 0x08000000; | |
109 public static final long JVM_ACC_HAS_LINE_NUMBER_TABLE = 0x00100000; | |
110 public static final long JVM_ACC_HAS_CHECKED_EXCEPTIONS = 0x00400000; | |
111 public static final long JVM_ACC_HAS_JSRS = 0x00800000; | |
112 // RedefineClasses() has made method obsolete | |
113 public static final long JVM_ACC_IS_OBSOLETE = 0x00010000; | |
114 | |
115 // klassOop flags | |
116 // True if this class has miranda methods in it's vtable | |
117 public static final long JVM_ACC_HAS_MIRANDA_METHODS = 0x10000000; | |
118 // True if klass has a vanilla default constructor | |
119 public static final long JVM_ACC_HAS_VANILLA_CONSTRUCTOR = 0x20000000; | |
120 // True if klass has a non-empty finalize() method | |
121 public static final long JVM_ACC_HAS_FINALIZER = 0x40000000; | |
122 // True if klass supports the Clonable interface | |
123 public static final long JVM_ACC_IS_CLONEABLE = 0x80000000; | |
124 | |
125 // klassOop and methodOop flags | |
126 public static final long JVM_ACC_HAS_LOCAL_VARIABLE_TABLE = 0x00200000; | |
127 // flags promoted from methods to the holding klass | |
128 public static final long JVM_ACC_PROMOTED_FLAGS = 0x00200000; | |
129 | |
130 // field flags | |
131 // Note: these flags must be defined in the low order 16 bits because | |
132 // instanceKlass only stores a ushort worth of information from the | |
133 // AccessFlags value. | |
134 // field access is watched by JVMTI | |
135 public static final long JVM_ACC_FIELD_ACCESS_WATCHED = 0x00002000; | |
136 // field modification is watched by JVMTI | |
137 public static final long JVM_ACC_FIELD_MODIFICATION_WATCHED = 0x00008000; | |
138 | |
139 // flags accepted by set_field_flags | |
140 public static final long JVM_ACC_FIELD_FLAGS = 0x00008000 | JVM_ACC_WRITTEN_FLAGS; | |
141 | |
142 // from jvm.h | |
143 | |
144 public static final long JVM_RECOGNIZED_CLASS_MODIFIERS = (JVM_ACC_PUBLIC | | |
145 JVM_ACC_FINAL | | |
146 JVM_ACC_SUPER | | |
147 JVM_ACC_INTERFACE | | |
148 JVM_ACC_ABSTRACT | | |
149 JVM_ACC_ANNOTATION | | |
150 JVM_ACC_SYNTHETIC); | |
151 | |
152 | |
153 public static final long JVM_RECOGNIZED_FIELD_MODIFIERS = (JVM_ACC_PUBLIC | | |
154 JVM_ACC_PRIVATE | | |
155 JVM_ACC_PROTECTED | | |
156 JVM_ACC_STATIC | | |
157 JVM_ACC_FINAL | | |
158 JVM_ACC_VOLATILE | | |
159 JVM_ACC_TRANSIENT | | |
160 JVM_ACC_ENUM | | |
161 JVM_ACC_SYNTHETIC); | |
162 | |
163 public static final long JVM_RECOGNIZED_METHOD_MODIFIERS = (JVM_ACC_PUBLIC | | |
164 JVM_ACC_PRIVATE | | |
165 JVM_ACC_PROTECTED | | |
166 JVM_ACC_STATIC | | |
167 JVM_ACC_FINAL | | |
168 JVM_ACC_SYNCHRONIZED | | |
169 JVM_ACC_BRIDGE | | |
170 JVM_ACC_VARARGS | | |
171 JVM_ACC_NATIVE | | |
172 JVM_ACC_ABSTRACT | | |
173 JVM_ACC_STRICT | | |
174 JVM_ACC_SYNTHETIC); | |
175 } |