Mercurial > hg > truffle
annotate src/share/vm/runtime/init.cpp @ 6854:fb19af007ffc
7189254: Change makefiles for more flexibility to override defaults
Summary: Change makefiles so that targets and parameters can be overridden by alternate makefiles.
Reviewed-by: dholmes, coleenp
author | jprovino |
---|---|
date | Wed, 10 Oct 2012 14:35:58 -0400 |
parents | da91efe96a93 |
children | 7d815d842ee0 db9981fd3124 |
rev | line source |
---|---|
0 | 1 /* |
4872
aa3d708d67c4
7141200: log some interesting information in ring buffers for crashes
never
parents:
4773
diff
changeset
|
2 * Copyright (c) 1997, 2012, 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 * | |
1552
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
1299
diff
changeset
|
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
1299
diff
changeset
|
20 * or visit www.oracle.com if you need additional information or have any |
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
1299
diff
changeset
|
21 * questions. |
0 | 22 * |
23 */ | |
24 | |
1972 | 25 #include "precompiled.hpp" |
6162 | 26 #include "classfile/symbolTable.hpp" |
1972 | 27 #include "code/icBuffer.hpp" |
28 #include "gc_interface/collectedHeap.hpp" | |
29 #include "interpreter/bytecodes.hpp" | |
30 #include "memory/universe.hpp" | |
31 #include "prims/methodHandles.hpp" | |
32 #include "runtime/handles.inline.hpp" | |
33 #include "runtime/icache.hpp" | |
34 #include "runtime/init.hpp" | |
35 #include "runtime/safepoint.hpp" | |
36 #include "runtime/sharedRuntime.hpp" | |
0 | 37 |
38 // Initialization done by VM thread in vm_init_globals() | |
39 void check_ThreadShadow(); | |
40 void eventlog_init(); | |
41 void mutex_init(); | |
42 void chunkpool_init(); | |
43 void perfMemory_init(); | |
44 | |
45 // Initialization done by Java thread in init_globals() | |
46 void management_init(); | |
47 void bytecodes_init(); | |
48 void classLoader_init(); | |
49 void codeCache_init(); | |
50 void VM_Version_init(); | |
4749
7ab5f6318694
7125934: Add a fast unordered timestamp capability to Hotspot on x86/x64
phh
parents:
2088
diff
changeset
|
51 void os_init_globals(); // depends on VM_Version_init, before universe_init |
0 | 52 void stubRoutines_init1(); |
4749
7ab5f6318694
7125934: Add a fast unordered timestamp capability to Hotspot on x86/x64
phh
parents:
2088
diff
changeset
|
53 jint universe_init(); // depends on codeCache_init and stubRoutines_init |
7ab5f6318694
7125934: Add a fast unordered timestamp capability to Hotspot on x86/x64
phh
parents:
2088
diff
changeset
|
54 void interpreter_init(); // before any methods loaded |
7ab5f6318694
7125934: Add a fast unordered timestamp capability to Hotspot on x86/x64
phh
parents:
2088
diff
changeset
|
55 void invocationCounter_init(); // before any methods loaded |
0 | 56 void marksweep_init(); |
57 void accessFlags_init(); | |
58 void templateTable_init(); | |
59 void InterfaceSupport_init(); | |
4749
7ab5f6318694
7125934: Add a fast unordered timestamp capability to Hotspot on x86/x64
phh
parents:
2088
diff
changeset
|
60 void universe2_init(); // dependent on codeCache_init and stubRoutines_init, loads primordial classes |
0 | 61 void referenceProcessor_init(); |
62 void jni_handles_init(); | |
63 void vmStructs_init(); | |
64 | |
65 void vtableStubs_init(); | |
66 void InlineCacheBuffer_init(); | |
67 void compilerOracle_init(); | |
68 void compilationPolicy_init(); | |
4872
aa3d708d67c4
7141200: log some interesting information in ring buffers for crashes
never
parents:
4773
diff
changeset
|
69 void compileBroker_init(); |
0 | 70 |
71 // Initialization after compiler initialization | |
72 bool universe_post_init(); // must happen after compiler_init | |
73 void javaClasses_init(); // must happen after vtable initialization | |
74 void stubRoutines_init2(); // note: StubRoutines need 2-phase init | |
75 | |
76 // Do not disable thread-local-storage, as it is important for some | |
77 // JNI/JVM/JVMTI functions and signal handlers to work properly | |
78 // during VM shutdown | |
79 void perfMemory_exit(); | |
80 void ostream_exit(); | |
81 | |
82 void vm_init_globals() { | |
83 check_ThreadShadow(); | |
113
ba764ed4b6f2
6420645: Create a vm that uses compressed oops for up to 32gb heapsizes
coleenp
parents:
0
diff
changeset
|
84 basic_types_init(); |
0 | 85 eventlog_init(); |
86 mutex_init(); | |
87 chunkpool_init(); | |
88 perfMemory_init(); | |
89 } | |
90 | |
91 | |
92 jint init_globals() { | |
93 HandleMark hm; | |
94 management_init(); | |
95 bytecodes_init(); | |
96 classLoader_init(); | |
6725
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6162
diff
changeset
|
97 Metaspace::global_initialize(); // must be before codeCache |
0 | 98 codeCache_init(); |
99 VM_Version_init(); | |
4749
7ab5f6318694
7125934: Add a fast unordered timestamp capability to Hotspot on x86/x64
phh
parents:
2088
diff
changeset
|
100 os_init_globals(); |
0 | 101 stubRoutines_init1(); |
4749
7ab5f6318694
7125934: Add a fast unordered timestamp capability to Hotspot on x86/x64
phh
parents:
2088
diff
changeset
|
102 jint status = universe_init(); // dependent on codeCache_init and |
6725
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6162
diff
changeset
|
103 // stubRoutines_init1 and metaspace_init. |
0 | 104 if (status != JNI_OK) |
105 return status; | |
106 | |
107 interpreter_init(); // before any methods loaded | |
108 invocationCounter_init(); // before any methods loaded | |
109 marksweep_init(); | |
110 accessFlags_init(); | |
111 templateTable_init(); | |
112 InterfaceSupport_init(); | |
113 SharedRuntime::generate_stubs(); | |
4749
7ab5f6318694
7125934: Add a fast unordered timestamp capability to Hotspot on x86/x64
phh
parents:
2088
diff
changeset
|
114 universe2_init(); // dependent on codeCache_init and stubRoutines_init1 |
0 | 115 referenceProcessor_init(); |
116 jni_handles_init(); | |
6854
fb19af007ffc
7189254: Change makefiles for more flexibility to override defaults
jprovino
parents:
6725
diff
changeset
|
117 #if INCLUDE_VM_STRUCTS |
0 | 118 vmStructs_init(); |
6854
fb19af007ffc
7189254: Change makefiles for more flexibility to override defaults
jprovino
parents:
6725
diff
changeset
|
119 #endif // INCLUDE_VM_STRUCTS |
0 | 120 |
121 vtableStubs_init(); | |
122 InlineCacheBuffer_init(); | |
123 compilerOracle_init(); | |
124 compilationPolicy_init(); | |
4872
aa3d708d67c4
7141200: log some interesting information in ring buffers for crashes
never
parents:
4773
diff
changeset
|
125 compileBroker_init(); |
0 | 126 VMRegImpl::set_regName(); |
127 | |
128 if (!universe_post_init()) { | |
129 return JNI_ERR; | |
130 } | |
4749
7ab5f6318694
7125934: Add a fast unordered timestamp capability to Hotspot on x86/x64
phh
parents:
2088
diff
changeset
|
131 javaClasses_init(); // must happen after vtable initialization |
0 | 132 stubRoutines_init2(); // note: StubRoutines need 2-phase init |
133 | |
134 // Although we'd like to, we can't easily do a heap verify | |
135 // here because the main thread isn't yet a JavaThread, so | |
136 // its TLAB may not be made parseable from the usual interfaces. | |
137 if (VerifyBeforeGC && !UseTLAB && | |
138 Universe::heap()->total_collections() >= VerifyGCStartAt) { | |
139 Universe::heap()->prepare_for_verify(); | |
140 Universe::verify(); // make sure we're starting with a clean slate | |
141 } | |
142 | |
1730
f55c4f82ab9d
6978249: spill between cpu and fpu registers when those moves are fast
never
parents:
1644
diff
changeset
|
143 // All the flags that get adjusted by VM_Version_init and os::init_2 |
f55c4f82ab9d
6978249: spill between cpu and fpu registers when those moves are fast
never
parents:
1644
diff
changeset
|
144 // have been set so dump the flags now. |
f55c4f82ab9d
6978249: spill between cpu and fpu registers when those moves are fast
never
parents:
1644
diff
changeset
|
145 if (PrintFlagsFinal) { |
4773 | 146 CommandLineFlags::printFlags(tty, false); |
1730
f55c4f82ab9d
6978249: spill between cpu and fpu registers when those moves are fast
never
parents:
1644
diff
changeset
|
147 } |
f55c4f82ab9d
6978249: spill between cpu and fpu registers when those moves are fast
never
parents:
1644
diff
changeset
|
148 |
0 | 149 return JNI_OK; |
150 } | |
151 | |
152 | |
153 void exit_globals() { | |
154 static bool destructorsCalled = false; | |
155 if (!destructorsCalled) { | |
156 destructorsCalled = true; | |
157 perfMemory_exit(); | |
158 if (PrintSafepointStatistics) { | |
159 // Print the collected safepoint statistics. | |
160 SafepointSynchronize::print_stat_on_exit(); | |
161 } | |
6162 | 162 if (PrintStringTableStatistics) { |
163 SymbolTable::dump(tty); | |
164 StringTable::dump(tty); | |
165 } | |
0 | 166 ostream_exit(); |
167 } | |
168 } | |
169 | |
170 | |
171 static bool _init_completed = false; | |
172 | |
173 bool is_init_completed() { | |
174 return _init_completed; | |
175 } | |
176 | |
177 | |
178 void set_init_completed() { | |
1959
9eecf81a02fb
7000578: CMS: assert(SafepointSynchronize::is_at_safepoint()) failed: Else races are possible
ysr
parents:
1730
diff
changeset
|
179 assert(Universe::is_fully_initialized(), "Should have completed initialization"); |
0 | 180 _init_completed = true; |
181 } |