Mercurial > hg > truffle
annotate src/share/vm/runtime/init.cpp @ 344:6aae2f9d0294
Merge
author | ysr |
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date | Thu, 12 Jun 2008 13:50:55 -0700 |
parents | ba764ed4b6f2 |
children | d1605aabd0a1 |
rev | line source |
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0 | 1 /* |
2 * Copyright 1997-2007 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 # include "incls/_precompiled.incl" | |
26 # include "incls/_init.cpp.incl" | |
27 | |
28 // Initialization done by VM thread in vm_init_globals() | |
29 void check_ThreadShadow(); | |
30 void eventlog_init(); | |
31 void mutex_init(); | |
32 void chunkpool_init(); | |
33 void perfMemory_init(); | |
34 | |
35 // Initialization done by Java thread in init_globals() | |
36 void management_init(); | |
37 void vtune_init(); | |
38 void bytecodes_init(); | |
39 void classLoader_init(); | |
40 void codeCache_init(); | |
41 void VM_Version_init(); | |
42 void JDK_Version_init(); | |
43 void stubRoutines_init1(); | |
44 jint universe_init(); // dependent on codeCache_init and stubRoutines_init | |
45 void interpreter_init(); // before any methods loaded | |
46 void invocationCounter_init(); // before any methods loaded | |
47 void marksweep_init(); | |
48 void accessFlags_init(); | |
49 void templateTable_init(); | |
50 void InterfaceSupport_init(); | |
51 void universe2_init(); // dependent on codeCache_init and stubRoutines_init | |
52 void referenceProcessor_init(); | |
53 void jni_handles_init(); | |
54 void vmStructs_init(); | |
55 | |
56 void vtableStubs_init(); | |
57 void InlineCacheBuffer_init(); | |
58 void compilerOracle_init(); | |
59 void compilationPolicy_init(); | |
60 | |
61 | |
62 // Initialization after compiler initialization | |
63 bool universe_post_init(); // must happen after compiler_init | |
64 void javaClasses_init(); // must happen after vtable initialization | |
65 void stubRoutines_init2(); // note: StubRoutines need 2-phase init | |
66 | |
67 // Do not disable thread-local-storage, as it is important for some | |
68 // JNI/JVM/JVMTI functions and signal handlers to work properly | |
69 // during VM shutdown | |
70 void perfMemory_exit(); | |
71 void ostream_exit(); | |
72 | |
73 void vm_init_globals() { | |
74 check_ThreadShadow(); | |
113
ba764ed4b6f2
6420645: Create a vm that uses compressed oops for up to 32gb heapsizes
coleenp
parents:
0
diff
changeset
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75 basic_types_init(); |
0 | 76 eventlog_init(); |
77 mutex_init(); | |
78 chunkpool_init(); | |
79 perfMemory_init(); | |
80 } | |
81 | |
82 | |
83 jint init_globals() { | |
84 HandleMark hm; | |
85 management_init(); | |
86 vtune_init(); | |
87 bytecodes_init(); | |
88 classLoader_init(); | |
89 codeCache_init(); | |
90 VM_Version_init(); | |
91 JDK_Version_init(); | |
92 stubRoutines_init1(); | |
93 jint status = universe_init(); // dependent on codeCache_init and stubRoutines_init | |
94 if (status != JNI_OK) | |
95 return status; | |
96 | |
97 interpreter_init(); // before any methods loaded | |
98 invocationCounter_init(); // before any methods loaded | |
99 marksweep_init(); | |
100 accessFlags_init(); | |
101 templateTable_init(); | |
102 InterfaceSupport_init(); | |
103 SharedRuntime::generate_stubs(); | |
104 universe2_init(); // dependent on codeCache_init and stubRoutines_init | |
105 referenceProcessor_init(); | |
106 jni_handles_init(); | |
107 #ifndef VM_STRUCTS_KERNEL | |
108 vmStructs_init(); | |
109 #endif // VM_STRUCTS_KERNEL | |
110 | |
111 vtableStubs_init(); | |
112 InlineCacheBuffer_init(); | |
113 compilerOracle_init(); | |
114 compilationPolicy_init(); | |
115 VMRegImpl::set_regName(); | |
116 | |
117 if (!universe_post_init()) { | |
118 return JNI_ERR; | |
119 } | |
120 javaClasses_init(); // must happen after vtable initialization | |
121 stubRoutines_init2(); // note: StubRoutines need 2-phase init | |
122 | |
123 // Although we'd like to, we can't easily do a heap verify | |
124 // here because the main thread isn't yet a JavaThread, so | |
125 // its TLAB may not be made parseable from the usual interfaces. | |
126 if (VerifyBeforeGC && !UseTLAB && | |
127 Universe::heap()->total_collections() >= VerifyGCStartAt) { | |
128 Universe::heap()->prepare_for_verify(); | |
129 Universe::verify(); // make sure we're starting with a clean slate | |
130 } | |
131 | |
132 return JNI_OK; | |
133 } | |
134 | |
135 | |
136 void exit_globals() { | |
137 static bool destructorsCalled = false; | |
138 if (!destructorsCalled) { | |
139 destructorsCalled = true; | |
140 perfMemory_exit(); | |
141 if (PrintSafepointStatistics) { | |
142 // Print the collected safepoint statistics. | |
143 SafepointSynchronize::print_stat_on_exit(); | |
144 } | |
145 ostream_exit(); | |
146 } | |
147 } | |
148 | |
149 | |
150 static bool _init_completed = false; | |
151 | |
152 bool is_init_completed() { | |
153 return _init_completed; | |
154 } | |
155 | |
156 | |
157 void set_init_completed() { | |
158 _init_completed = true; | |
159 } |