48
49 // Initialization done by VM thread in vm_init_globals()
50 void check_ThreadShadow();
51 void eventlog_init();
52 void mutex_init();
53 void oopstorage_init();
54 void chunkpool_init();
55 void perfMemory_init();
56 void SuspendibleThreadSet_init();
57
58 // Initialization done by Java thread in init_globals()
59 void management_init();
60 void bytecodes_init();
61 void classLoader_init1();
62 void compilationPolicy_init();
63 void codeCache_init();
64 void VM_Version_init();
65 void stubRoutines_init1();
66 jint universe_init(); // depends on codeCache_init and stubRoutines_init
67 // depends on universe_init, must be before interpreter_init (currently only on SPARC)
68 void gc_barrier_stubs_init();
69 void interpreter_init(); // before any methods loaded
70 void invocationCounter_init(); // before any methods loaded
71 void accessFlags_init();
72 void templateTable_init();
73 void InterfaceSupport_init();
74 void universe2_init(); // dependent on codeCache_init and stubRoutines_init, loads primordial classes
75 void referenceProcessor_init();
76 void jni_handles_init();
77 void vmStructs_init();
78
79 void vtableStubs_init();
80 void InlineCacheBuffer_init();
81 void compilerOracle_init();
82 bool compileBroker_init();
83 void dependencyContext_init();
84
85 // Initialization after compiler initialization
86 bool universe_post_init(); // must happen after compiler_init
87 void javaClasses_init(); // must happen after vtable initialization
88 void stubRoutines_init2(); // note: StubRoutines need 2-phase init
89
90 // Do not disable thread-local-storage, as it is important for some
91 // JNI/JVM/JVMTI functions and signal handlers to work properly
92 // during VM shutdown
93 void perfMemory_exit();
94 void ostream_exit();
95
96 void vm_init_globals() {
97 check_ThreadShadow();
98 basic_types_init();
99 eventlog_init();
100 mutex_init();
101 oopstorage_init();
102 chunkpool_init();
103 perfMemory_init();
104 SuspendibleThreadSet_init();
105 }
106
107
108 jint init_globals() {
109 HandleMark hm;
110 management_init();
111 bytecodes_init();
112 classLoader_init1();
113 compilationPolicy_init();
114 codeCache_init();
115 VM_Version_init();
116 stubRoutines_init1();
117 jint status = universe_init(); // dependent on codeCache_init and
118 // stubRoutines_init1 and metaspace_init.
119 if (status != JNI_OK)
120 return status;
121
122 gc_barrier_stubs_init(); // depends on universe_init, must be before interpreter_init
123 interpreter_init(); // before any methods loaded
124 invocationCounter_init(); // before any methods loaded
125 accessFlags_init();
126 templateTable_init();
127 InterfaceSupport_init();
128 VMRegImpl::set_regName(); // need this before generate_stubs (for printing oop maps).
129 SharedRuntime::generate_stubs();
130 universe2_init(); // dependent on codeCache_init and stubRoutines_init1
131 javaClasses_init();// must happen after vtable initialization, before referenceProcessor_init
132 referenceProcessor_init();
133 jni_handles_init();
134 #if INCLUDE_VM_STRUCTS
135 vmStructs_init();
136 #endif // INCLUDE_VM_STRUCTS
137
138 vtableStubs_init();
139 InlineCacheBuffer_init();
140 compilerOracle_init();
141 dependencyContext_init();
158 #if INCLUDE_NMT
159 // Solaris stack is walkable only after stubRoutines are set up.
160 // On Other platforms, the stack is always walkable.
161 NMT_stack_walkable = true;
162 #endif // INCLUDE_NMT
163
164 // All the flags that get adjusted by VM_Version_init and os::init_2
165 // have been set so dump the flags now.
166 if (PrintFlagsFinal || PrintFlagsRanges) {
167 JVMFlag::printFlags(tty, false, PrintFlagsRanges);
168 }
169
170 return JNI_OK;
171 }
172
173
174 void exit_globals() {
175 static bool destructorsCalled = false;
176 if (!destructorsCalled) {
177 destructorsCalled = true;
178 if (log_is_enabled(Info, monitorinflation)) {
179 // The ObjectMonitor subsystem uses perf counters so
180 // do this before perfMemory_exit().
181 // ObjectSynchronizer::finish_deflate_idle_monitors()'s call
182 // to audit_and_print_stats() is done at the Debug level.
183 ObjectSynchronizer::audit_and_print_stats(true /* on_exit */);
184 }
185 perfMemory_exit();
186 SafepointTracing::statistics_exit_log();
187 if (PrintStringTableStatistics) {
188 SymbolTable::dump(tty);
189 StringTable::dump(tty);
190 }
191 ostream_exit();
192 }
193 }
194
195 static volatile bool _init_completed = false;
196
197 bool is_init_completed() {
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48
49 // Initialization done by VM thread in vm_init_globals()
50 void check_ThreadShadow();
51 void eventlog_init();
52 void mutex_init();
53 void oopstorage_init();
54 void chunkpool_init();
55 void perfMemory_init();
56 void SuspendibleThreadSet_init();
57
58 // Initialization done by Java thread in init_globals()
59 void management_init();
60 void bytecodes_init();
61 void classLoader_init1();
62 void compilationPolicy_init();
63 void codeCache_init();
64 void VM_Version_init();
65 void stubRoutines_init1();
66 jint universe_init(); // depends on codeCache_init and stubRoutines_init
67 // depends on universe_init, must be before interpreter_init (currently only on SPARC)
68 TSAN_ONLY(jint tsan_init();)
69 void gc_barrier_stubs_init();
70 void interpreter_init(); // before any methods loaded
71 void invocationCounter_init(); // before any methods loaded
72 void accessFlags_init();
73 void templateTable_init();
74 void InterfaceSupport_init();
75 void universe2_init(); // dependent on codeCache_init and stubRoutines_init, loads primordial classes
76 void referenceProcessor_init();
77 void jni_handles_init();
78 void vmStructs_init();
79
80 void vtableStubs_init();
81 void InlineCacheBuffer_init();
82 void compilerOracle_init();
83 bool compileBroker_init();
84 void dependencyContext_init();
85
86 // Initialization after compiler initialization
87 bool universe_post_init(); // must happen after compiler_init
88 void javaClasses_init(); // must happen after vtable initialization
89 void stubRoutines_init2(); // note: StubRoutines need 2-phase init
90
91 // Do not disable thread-local-storage, as it is important for some
92 // JNI/JVM/JVMTI functions and signal handlers to work properly
93 // during VM shutdown
94 void perfMemory_exit();
95 void ostream_exit();
96 TSAN_ONLY(void tsan_exit();)
97
98 void vm_init_globals() {
99 check_ThreadShadow();
100 basic_types_init();
101 eventlog_init();
102 mutex_init();
103 oopstorage_init();
104 chunkpool_init();
105 perfMemory_init();
106 SuspendibleThreadSet_init();
107 }
108
109 jint init_globals() {
110 HandleMark hm;
111 management_init();
112 bytecodes_init();
113 classLoader_init1();
114 compilationPolicy_init();
115 codeCache_init();
116 VM_Version_init();
117 stubRoutines_init1();
118 jint status = universe_init(); // dependent on codeCache_init and
119 // stubRoutines_init1 and metaspace_init.
120 if (status != JNI_OK)
121 return status;
122
123 TSAN_RUNTIME_ONLY(
124 status = tsan_init();
125 if (status != JNI_OK) {
126 return status;
127 }
128 );
129
130 gc_barrier_stubs_init(); // depends on universe_init, must be before interpreter_init
131 interpreter_init(); // before any methods loaded
132 invocationCounter_init(); // before any methods loaded
133 accessFlags_init();
134 templateTable_init();
135 InterfaceSupport_init();
136 VMRegImpl::set_regName(); // need this before generate_stubs (for printing oop maps).
137 SharedRuntime::generate_stubs();
138 universe2_init(); // dependent on codeCache_init and stubRoutines_init1
139 javaClasses_init();// must happen after vtable initialization, before referenceProcessor_init
140 referenceProcessor_init();
141 jni_handles_init();
142 #if INCLUDE_VM_STRUCTS
143 vmStructs_init();
144 #endif // INCLUDE_VM_STRUCTS
145
146 vtableStubs_init();
147 InlineCacheBuffer_init();
148 compilerOracle_init();
149 dependencyContext_init();
166 #if INCLUDE_NMT
167 // Solaris stack is walkable only after stubRoutines are set up.
168 // On Other platforms, the stack is always walkable.
169 NMT_stack_walkable = true;
170 #endif // INCLUDE_NMT
171
172 // All the flags that get adjusted by VM_Version_init and os::init_2
173 // have been set so dump the flags now.
174 if (PrintFlagsFinal || PrintFlagsRanges) {
175 JVMFlag::printFlags(tty, false, PrintFlagsRanges);
176 }
177
178 return JNI_OK;
179 }
180
181
182 void exit_globals() {
183 static bool destructorsCalled = false;
184 if (!destructorsCalled) {
185 destructorsCalled = true;
186
187 TSAN_RUNTIME_ONLY(tsan_exit());
188
189 if (log_is_enabled(Info, monitorinflation)) {
190 // The ObjectMonitor subsystem uses perf counters so
191 // do this before perfMemory_exit().
192 // ObjectSynchronizer::finish_deflate_idle_monitors()'s call
193 // to audit_and_print_stats() is done at the Debug level.
194 ObjectSynchronizer::audit_and_print_stats(true /* on_exit */);
195 }
196 perfMemory_exit();
197 SafepointTracing::statistics_exit_log();
198 if (PrintStringTableStatistics) {
199 SymbolTable::dump(tty);
200 StringTable::dump(tty);
201 }
202 ostream_exit();
203 }
204 }
205
206 static volatile bool _init_completed = false;
207
208 bool is_init_completed() {
|