Thu, 02 Apr 2009 18:17:03 -0400
Merge
duke@435 | 1 | /* |
xdono@631 | 2 | * Copyright 1997-2008 Sun Microsystems, Inc. All Rights Reserved. |
duke@435 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
duke@435 | 4 | * |
duke@435 | 5 | * This code is free software; you can redistribute it and/or modify it |
duke@435 | 6 | * under the terms of the GNU General Public License version 2 only, as |
duke@435 | 7 | * published by the Free Software Foundation. |
duke@435 | 8 | * |
duke@435 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
duke@435 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
duke@435 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
duke@435 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
duke@435 | 13 | * accompanied this code). |
duke@435 | 14 | * |
duke@435 | 15 | * You should have received a copy of the GNU General Public License version |
duke@435 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
duke@435 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
duke@435 | 18 | * |
duke@435 | 19 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
duke@435 | 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
duke@435 | 21 | * have any questions. |
duke@435 | 22 | * |
duke@435 | 23 | */ |
duke@435 | 24 | |
duke@435 | 25 | # include "incls/_precompiled.incl" |
duke@435 | 26 | # include "incls/_init.cpp.incl" |
duke@435 | 27 | |
duke@435 | 28 | // Initialization done by VM thread in vm_init_globals() |
duke@435 | 29 | void check_ThreadShadow(); |
duke@435 | 30 | void eventlog_init(); |
duke@435 | 31 | void mutex_init(); |
duke@435 | 32 | void chunkpool_init(); |
duke@435 | 33 | void perfMemory_init(); |
duke@435 | 34 | |
duke@435 | 35 | // Initialization done by Java thread in init_globals() |
duke@435 | 36 | void management_init(); |
duke@435 | 37 | void vtune_init(); |
duke@435 | 38 | void bytecodes_init(); |
duke@435 | 39 | void classLoader_init(); |
duke@435 | 40 | void codeCache_init(); |
duke@435 | 41 | void VM_Version_init(); |
duke@435 | 42 | void stubRoutines_init1(); |
duke@435 | 43 | jint universe_init(); // dependent on codeCache_init and stubRoutines_init |
duke@435 | 44 | void interpreter_init(); // before any methods loaded |
duke@435 | 45 | void invocationCounter_init(); // before any methods loaded |
duke@435 | 46 | void marksweep_init(); |
duke@435 | 47 | void accessFlags_init(); |
duke@435 | 48 | void templateTable_init(); |
duke@435 | 49 | void InterfaceSupport_init(); |
duke@435 | 50 | void universe2_init(); // dependent on codeCache_init and stubRoutines_init |
duke@435 | 51 | void referenceProcessor_init(); |
duke@435 | 52 | void jni_handles_init(); |
duke@435 | 53 | void vmStructs_init(); |
duke@435 | 54 | |
duke@435 | 55 | void vtableStubs_init(); |
duke@435 | 56 | void InlineCacheBuffer_init(); |
duke@435 | 57 | void compilerOracle_init(); |
duke@435 | 58 | void compilationPolicy_init(); |
duke@435 | 59 | |
duke@435 | 60 | |
duke@435 | 61 | // Initialization after compiler initialization |
duke@435 | 62 | bool universe_post_init(); // must happen after compiler_init |
duke@435 | 63 | void javaClasses_init(); // must happen after vtable initialization |
duke@435 | 64 | void stubRoutines_init2(); // note: StubRoutines need 2-phase init |
duke@435 | 65 | |
duke@435 | 66 | // Do not disable thread-local-storage, as it is important for some |
duke@435 | 67 | // JNI/JVM/JVMTI functions and signal handlers to work properly |
duke@435 | 68 | // during VM shutdown |
duke@435 | 69 | void perfMemory_exit(); |
duke@435 | 70 | void ostream_exit(); |
duke@435 | 71 | |
duke@435 | 72 | void vm_init_globals() { |
duke@435 | 73 | check_ThreadShadow(); |
coleenp@548 | 74 | basic_types_init(); |
duke@435 | 75 | eventlog_init(); |
duke@435 | 76 | mutex_init(); |
duke@435 | 77 | chunkpool_init(); |
duke@435 | 78 | perfMemory_init(); |
duke@435 | 79 | } |
duke@435 | 80 | |
duke@435 | 81 | |
duke@435 | 82 | jint init_globals() { |
duke@435 | 83 | HandleMark hm; |
duke@435 | 84 | management_init(); |
duke@435 | 85 | vtune_init(); |
duke@435 | 86 | bytecodes_init(); |
duke@435 | 87 | classLoader_init(); |
duke@435 | 88 | codeCache_init(); |
duke@435 | 89 | VM_Version_init(); |
duke@435 | 90 | stubRoutines_init1(); |
duke@435 | 91 | jint status = universe_init(); // dependent on codeCache_init and stubRoutines_init |
duke@435 | 92 | if (status != JNI_OK) |
duke@435 | 93 | return status; |
duke@435 | 94 | |
duke@435 | 95 | interpreter_init(); // before any methods loaded |
duke@435 | 96 | invocationCounter_init(); // before any methods loaded |
duke@435 | 97 | marksweep_init(); |
duke@435 | 98 | accessFlags_init(); |
duke@435 | 99 | templateTable_init(); |
duke@435 | 100 | InterfaceSupport_init(); |
duke@435 | 101 | SharedRuntime::generate_stubs(); |
duke@435 | 102 | universe2_init(); // dependent on codeCache_init and stubRoutines_init |
duke@435 | 103 | referenceProcessor_init(); |
duke@435 | 104 | jni_handles_init(); |
duke@435 | 105 | #ifndef VM_STRUCTS_KERNEL |
duke@435 | 106 | vmStructs_init(); |
duke@435 | 107 | #endif // VM_STRUCTS_KERNEL |
duke@435 | 108 | |
duke@435 | 109 | vtableStubs_init(); |
duke@435 | 110 | InlineCacheBuffer_init(); |
duke@435 | 111 | compilerOracle_init(); |
duke@435 | 112 | compilationPolicy_init(); |
duke@435 | 113 | VMRegImpl::set_regName(); |
duke@435 | 114 | |
duke@435 | 115 | if (!universe_post_init()) { |
duke@435 | 116 | return JNI_ERR; |
duke@435 | 117 | } |
duke@435 | 118 | javaClasses_init(); // must happen after vtable initialization |
duke@435 | 119 | stubRoutines_init2(); // note: StubRoutines need 2-phase init |
duke@435 | 120 | |
duke@435 | 121 | // Although we'd like to, we can't easily do a heap verify |
duke@435 | 122 | // here because the main thread isn't yet a JavaThread, so |
duke@435 | 123 | // its TLAB may not be made parseable from the usual interfaces. |
duke@435 | 124 | if (VerifyBeforeGC && !UseTLAB && |
duke@435 | 125 | Universe::heap()->total_collections() >= VerifyGCStartAt) { |
duke@435 | 126 | Universe::heap()->prepare_for_verify(); |
duke@435 | 127 | Universe::verify(); // make sure we're starting with a clean slate |
duke@435 | 128 | } |
duke@435 | 129 | |
duke@435 | 130 | return JNI_OK; |
duke@435 | 131 | } |
duke@435 | 132 | |
duke@435 | 133 | |
duke@435 | 134 | void exit_globals() { |
duke@435 | 135 | static bool destructorsCalled = false; |
duke@435 | 136 | if (!destructorsCalled) { |
duke@435 | 137 | destructorsCalled = true; |
duke@435 | 138 | perfMemory_exit(); |
duke@435 | 139 | if (PrintSafepointStatistics) { |
duke@435 | 140 | // Print the collected safepoint statistics. |
duke@435 | 141 | SafepointSynchronize::print_stat_on_exit(); |
duke@435 | 142 | } |
duke@435 | 143 | ostream_exit(); |
duke@435 | 144 | } |
duke@435 | 145 | } |
duke@435 | 146 | |
duke@435 | 147 | |
duke@435 | 148 | static bool _init_completed = false; |
duke@435 | 149 | |
duke@435 | 150 | bool is_init_completed() { |
duke@435 | 151 | return _init_completed; |
duke@435 | 152 | } |
duke@435 | 153 | |
duke@435 | 154 | |
duke@435 | 155 | void set_init_completed() { |
duke@435 | 156 | _init_completed = true; |
duke@435 | 157 | } |