Mercurial > hg > graal-compiler
annotate src/share/vm/runtime/init.cpp @ 18096:ca6d25be853b jdk8u25-b13
8044269: Analysis of archive files.
Summary: Add checksum verification.
Reviewed-by: iklam, dholmes, mschoene
| author | jiangli |
|---|---|
| date | Tue, 12 Aug 2014 17:46:16 -0400 |
| parents | 740e263c80c6 |
| children | 58fc8e2b7b6d 833b0f92429a |
| rev | line source |
|---|---|
| 0 | 1 /* |
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2 * Copyright (c) 1997, 2013, 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 * | |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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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" | |
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37 #include "utilities/macros.hpp" |
| 0 | 38 |
| 39 // Initialization done by VM thread in vm_init_globals() | |
| 40 void check_ThreadShadow(); | |
| 41 void eventlog_init(); | |
| 42 void mutex_init(); | |
| 43 void chunkpool_init(); | |
| 44 void perfMemory_init(); | |
| 45 | |
| 46 // Initialization done by Java thread in init_globals() | |
| 47 void management_init(); | |
| 48 void bytecodes_init(); | |
| 49 void classLoader_init(); | |
| 50 void codeCache_init(); | |
| 51 void VM_Version_init(); | |
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52 void os_init_globals(); // depends on VM_Version_init, before universe_init |
| 0 | 53 void stubRoutines_init1(); |
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54 jint universe_init(); // depends on codeCache_init and stubRoutines_init |
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55 void interpreter_init(); // before any methods loaded |
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56 void invocationCounter_init(); // before any methods loaded |
| 0 | 57 void marksweep_init(); |
| 58 void accessFlags_init(); | |
| 59 void templateTable_init(); | |
| 60 void InterfaceSupport_init(); | |
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61 void universe2_init(); // dependent on codeCache_init and stubRoutines_init, loads primordial classes |
| 0 | 62 void referenceProcessor_init(); |
| 63 void jni_handles_init(); | |
| 64 void vmStructs_init(); | |
| 65 | |
| 66 void vtableStubs_init(); | |
| 67 void InlineCacheBuffer_init(); | |
| 68 void compilerOracle_init(); | |
| 69 void compilationPolicy_init(); | |
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70 void compileBroker_init(); |
| 0 | 71 |
| 72 // Initialization after compiler initialization | |
| 73 bool universe_post_init(); // must happen after compiler_init | |
| 74 void javaClasses_init(); // must happen after vtable initialization | |
| 75 void stubRoutines_init2(); // note: StubRoutines need 2-phase init | |
| 76 | |
| 77 // Do not disable thread-local-storage, as it is important for some | |
| 78 // JNI/JVM/JVMTI functions and signal handlers to work properly | |
| 79 // during VM shutdown | |
| 80 void perfMemory_exit(); | |
| 81 void ostream_exit(); | |
| 82 | |
| 83 void vm_init_globals() { | |
| 84 check_ThreadShadow(); | |
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85 basic_types_init(); |
| 0 | 86 eventlog_init(); |
| 87 mutex_init(); | |
| 88 chunkpool_init(); | |
| 89 perfMemory_init(); | |
| 90 } | |
| 91 | |
| 92 | |
| 93 jint init_globals() { | |
| 94 HandleMark hm; | |
| 95 management_init(); | |
| 96 bytecodes_init(); | |
| 97 classLoader_init(); | |
| 98 codeCache_init(); | |
| 99 VM_Version_init(); | |
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100 os_init_globals(); |
| 0 | 101 stubRoutines_init1(); |
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102 jint status = universe_init(); // dependent on codeCache_init and |
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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(); | |
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114 universe2_init(); // dependent on codeCache_init and stubRoutines_init1 |
| 0 | 115 referenceProcessor_init(); |
| 116 jni_handles_init(); | |
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117 #if INCLUDE_VM_STRUCTS |
| 0 | 118 vmStructs_init(); |
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119 #endif // INCLUDE_VM_STRUCTS |
| 0 | 120 |
| 121 vtableStubs_init(); | |
| 122 InlineCacheBuffer_init(); | |
| 123 compilerOracle_init(); | |
| 124 compilationPolicy_init(); | |
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125 compileBroker_init(); |
| 0 | 126 VMRegImpl::set_regName(); |
| 127 | |
| 128 if (!universe_post_init()) { | |
| 129 return JNI_ERR; | |
| 130 } | |
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131 javaClasses_init(); // must happen after vtable initialization |
| 0 | 132 stubRoutines_init2(); // note: StubRoutines need 2-phase init |
| 133 | |
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134 // All the flags that get adjusted by VM_Version_init and os::init_2 |
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135 // have been set so dump the flags now. |
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136 if (PrintFlagsFinal) { |
| 4773 | 137 CommandLineFlags::printFlags(tty, false); |
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138 } |
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139 |
| 0 | 140 return JNI_OK; |
| 141 } | |
| 142 | |
| 143 | |
| 144 void exit_globals() { | |
| 145 static bool destructorsCalled = false; | |
| 146 if (!destructorsCalled) { | |
| 147 destructorsCalled = true; | |
| 148 perfMemory_exit(); | |
| 149 if (PrintSafepointStatistics) { | |
| 150 // Print the collected safepoint statistics. | |
| 151 SafepointSynchronize::print_stat_on_exit(); | |
| 152 } | |
| 6162 | 153 if (PrintStringTableStatistics) { |
| 154 SymbolTable::dump(tty); | |
| 155 StringTable::dump(tty); | |
| 156 } | |
| 0 | 157 ostream_exit(); |
| 158 } | |
| 159 } | |
| 160 | |
| 161 | |
| 162 static bool _init_completed = false; | |
| 163 | |
| 164 bool is_init_completed() { | |
| 165 return _init_completed; | |
| 166 } | |
| 167 | |
| 168 | |
| 169 void set_init_completed() { | |
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170 assert(Universe::is_fully_initialized(), "Should have completed initialization"); |
| 0 | 171 _init_completed = true; |
| 172 } |