Mercurial > hg > graal-compiler
view src/share/vm/runtime/init.cpp @ 10503:2393c37d1997
Merge
author | Christos Kotselidis <christos.kotselidis@oracle.com> |
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date | Fri, 21 Jun 2013 23:12:51 +0200 |
parents | b9a918201d47 |
children | 58fc8e2b7b6d |
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/* * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */ #include "precompiled.hpp" #include "classfile/symbolTable.hpp" #include "code/icBuffer.hpp" #include "gc_interface/collectedHeap.hpp" #include "interpreter/bytecodes.hpp" #include "memory/universe.hpp" #include "prims/methodHandles.hpp" #include "runtime/handles.inline.hpp" #include "runtime/icache.hpp" #include "runtime/init.hpp" #include "runtime/safepoint.hpp" #include "runtime/sharedRuntime.hpp" #include "utilities/macros.hpp" // Initialization done by VM thread in vm_init_globals() void check_ThreadShadow(); void eventlog_init(); void mutex_init(); void chunkpool_init(); void perfMemory_init(); // Initialization done by Java thread in init_globals() void management_init(); void bytecodes_init(); void classLoader_init(); void codeCache_init(); void VM_Version_init(); void os_init_globals(); // depends on VM_Version_init, before universe_init void stubRoutines_init1(); jint universe_init(); // depends on codeCache_init and stubRoutines_init void interpreter_init(); // before any methods loaded void invocationCounter_init(); // before any methods loaded void marksweep_init(); void accessFlags_init(); void templateTable_init(); void InterfaceSupport_init(); void universe2_init(); // dependent on codeCache_init and stubRoutines_init, loads primordial classes void referenceProcessor_init(); void jni_handles_init(); void vmStructs_init(); void vtableStubs_init(); void InlineCacheBuffer_init(); void compilerOracle_init(); void compilationPolicy_init(); void compileBroker_init(); // Initialization after compiler initialization bool universe_post_init(); // must happen after compiler_init void javaClasses_init(); // must happen after vtable initialization void stubRoutines_init2(); // note: StubRoutines need 2-phase init // Do not disable thread-local-storage, as it is important for some // JNI/JVM/JVMTI functions and signal handlers to work properly // during VM shutdown void perfMemory_exit(); void ostream_exit(); void vm_init_globals() { check_ThreadShadow(); basic_types_init(); eventlog_init(); mutex_init(); chunkpool_init(); perfMemory_init(); } jint init_globals() { HandleMark hm; management_init(); bytecodes_init(); classLoader_init(); Metaspace::global_initialize(); // must be before codeCache codeCache_init(); VM_Version_init(); os_init_globals(); stubRoutines_init1(); jint status = universe_init(); // dependent on codeCache_init and // stubRoutines_init1 and metaspace_init. if (status != JNI_OK) return status; interpreter_init(); // before any methods loaded invocationCounter_init(); // before any methods loaded marksweep_init(); accessFlags_init(); templateTable_init(); InterfaceSupport_init(); SharedRuntime::generate_stubs(); universe2_init(); // dependent on codeCache_init and stubRoutines_init1 referenceProcessor_init(); jni_handles_init(); #if INCLUDE_VM_STRUCTS vmStructs_init(); #endif // INCLUDE_VM_STRUCTS vtableStubs_init(); InlineCacheBuffer_init(); compilerOracle_init(); compilationPolicy_init(); compileBroker_init(); VMRegImpl::set_regName(); if (!universe_post_init()) { return JNI_ERR; } javaClasses_init(); // must happen after vtable initialization stubRoutines_init2(); // note: StubRoutines need 2-phase init // All the flags that get adjusted by VM_Version_init and os::init_2 // have been set so dump the flags now. if (PrintFlagsFinal) { CommandLineFlags::printFlags(tty, false); } return JNI_OK; } void exit_globals() { static bool destructorsCalled = false; if (!destructorsCalled) { destructorsCalled = true; perfMemory_exit(); if (PrintSafepointStatistics) { // Print the collected safepoint statistics. SafepointSynchronize::print_stat_on_exit(); } if (PrintStringTableStatistics) { SymbolTable::dump(tty); StringTable::dump(tty); } ostream_exit(); } } static bool _init_completed = false; bool is_init_completed() { return _init_completed; } void set_init_completed() { assert(Universe::is_fully_initialized(), "Should have completed initialization"); _init_completed = true; }