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/*
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* Copyright 1997-2007 Sun Microsystems, Inc. All Rights Reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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* CA 95054 USA or visit www.sun.com if you need additional information or
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* have any questions.
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*
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*/
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# include "incls/_precompiled.incl"
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# include "incls/_init.cpp.incl"
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// Initialization done by VM thread in vm_init_globals()
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void check_ThreadShadow();
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void check_basic_types();
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void eventlog_init();
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void mutex_init();
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void chunkpool_init();
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void perfMemory_init();
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// Initialization done by Java thread in init_globals()
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void management_init();
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void vtune_init();
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void bytecodes_init();
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void classLoader_init();
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void codeCache_init();
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void VM_Version_init();
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void JDK_Version_init();
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void stubRoutines_init1();
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jint universe_init(); // dependent on codeCache_init and stubRoutines_init
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void interpreter_init(); // before any methods loaded
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void invocationCounter_init(); // before any methods loaded
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void marksweep_init();
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void accessFlags_init();
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void templateTable_init();
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void InterfaceSupport_init();
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void universe2_init(); // dependent on codeCache_init and stubRoutines_init
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void referenceProcessor_init();
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void jni_handles_init();
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void vmStructs_init();
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void vtableStubs_init();
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void InlineCacheBuffer_init();
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void compilerOracle_init();
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void compilationPolicy_init();
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// Initialization after compiler initialization
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bool universe_post_init(); // must happen after compiler_init
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void javaClasses_init(); // must happen after vtable initialization
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void stubRoutines_init2(); // note: StubRoutines need 2-phase init
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// Do not disable thread-local-storage, as it is important for some
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// JNI/JVM/JVMTI functions and signal handlers to work properly
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// during VM shutdown
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void perfMemory_exit();
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void ostream_exit();
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void vm_init_globals() {
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check_ThreadShadow();
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check_basic_types();
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eventlog_init();
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mutex_init();
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chunkpool_init();
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perfMemory_init();
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}
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jint init_globals() {
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HandleMark hm;
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management_init();
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vtune_init();
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bytecodes_init();
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classLoader_init();
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codeCache_init();
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VM_Version_init();
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JDK_Version_init();
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stubRoutines_init1();
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jint status = universe_init(); // dependent on codeCache_init and stubRoutines_init
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if (status != JNI_OK)
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return status;
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interpreter_init(); // before any methods loaded
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invocationCounter_init(); // before any methods loaded
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marksweep_init();
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accessFlags_init();
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templateTable_init();
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InterfaceSupport_init();
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SharedRuntime::generate_stubs();
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universe2_init(); // dependent on codeCache_init and stubRoutines_init
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referenceProcessor_init();
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jni_handles_init();
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#ifndef VM_STRUCTS_KERNEL
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vmStructs_init();
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#endif // VM_STRUCTS_KERNEL
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vtableStubs_init();
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InlineCacheBuffer_init();
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compilerOracle_init();
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compilationPolicy_init();
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VMRegImpl::set_regName();
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if (!universe_post_init()) {
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return JNI_ERR;
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}
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javaClasses_init(); // must happen after vtable initialization
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stubRoutines_init2(); // note: StubRoutines need 2-phase init
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// Although we'd like to, we can't easily do a heap verify
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// here because the main thread isn't yet a JavaThread, so
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// its TLAB may not be made parseable from the usual interfaces.
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if (VerifyBeforeGC && !UseTLAB &&
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Universe::heap()->total_collections() >= VerifyGCStartAt) {
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Universe::heap()->prepare_for_verify();
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Universe::verify(); // make sure we're starting with a clean slate
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}
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return JNI_OK;
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}
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void exit_globals() {
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static bool destructorsCalled = false;
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if (!destructorsCalled) {
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destructorsCalled = true;
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perfMemory_exit();
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if (PrintSafepointStatistics) {
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// Print the collected safepoint statistics.
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SafepointSynchronize::print_stat_on_exit();
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}
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ostream_exit();
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}
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}
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static bool _init_completed = false;
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bool is_init_completed() {
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return _init_completed;
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}
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void set_init_completed() {
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_init_completed = true;
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}
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