Mercurial > hg > truffle
annotate src/share/vm/runtime/init.cpp @ 20457:631667807de7
8058184: Move _highest_comp_level and _highest_osr_comp_level from MethodData to MethodCounters
Summary: Tiered policy requires highest compilation levels always available
Reviewed-by: kvn, vlivanov
author | iveresov |
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date | Thu, 11 Sep 2014 12:18:26 -0700 |
parents | 833b0f92429a |
children | 7848fc12602b |
rev | line source |
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0 | 1 /* |
20360 | 2 * Copyright (c) 1997, 2014, 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" | |
20360 | 37 #include "services/memTracker.hpp" |
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38 #include "utilities/macros.hpp" |
0 | 39 |
20360 | 40 |
0 | 41 // Initialization done by VM thread in vm_init_globals() |
42 void check_ThreadShadow(); | |
43 void eventlog_init(); | |
44 void mutex_init(); | |
45 void chunkpool_init(); | |
46 void perfMemory_init(); | |
47 | |
48 // Initialization done by Java thread in init_globals() | |
49 void management_init(); | |
50 void bytecodes_init(); | |
51 void classLoader_init(); | |
52 void codeCache_init(); | |
53 void VM_Version_init(); | |
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54 void os_init_globals(); // depends on VM_Version_init, before universe_init |
0 | 55 void stubRoutines_init1(); |
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56 jint universe_init(); // depends on codeCache_init and stubRoutines_init |
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57 void interpreter_init(); // before any methods loaded |
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58 void invocationCounter_init(); // before any methods loaded |
0 | 59 void marksweep_init(); |
60 void accessFlags_init(); | |
61 void templateTable_init(); | |
62 void InterfaceSupport_init(); | |
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63 void universe2_init(); // dependent on codeCache_init and stubRoutines_init, loads primordial classes |
0 | 64 void referenceProcessor_init(); |
65 void jni_handles_init(); | |
66 void vmStructs_init(); | |
67 | |
68 void vtableStubs_init(); | |
69 void InlineCacheBuffer_init(); | |
70 void compilerOracle_init(); | |
71 void compilationPolicy_init(); | |
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72 void compileBroker_init(); |
0 | 73 |
74 // Initialization after compiler initialization | |
75 bool universe_post_init(); // must happen after compiler_init | |
76 void javaClasses_init(); // must happen after vtable initialization | |
77 void stubRoutines_init2(); // note: StubRoutines need 2-phase init | |
78 | |
79 // Do not disable thread-local-storage, as it is important for some | |
80 // JNI/JVM/JVMTI functions and signal handlers to work properly | |
81 // during VM shutdown | |
82 void perfMemory_exit(); | |
83 void ostream_exit(); | |
84 | |
85 void vm_init_globals() { | |
86 check_ThreadShadow(); | |
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87 basic_types_init(); |
0 | 88 eventlog_init(); |
89 mutex_init(); | |
90 chunkpool_init(); | |
91 perfMemory_init(); | |
92 } | |
93 | |
94 | |
95 jint init_globals() { | |
96 HandleMark hm; | |
97 management_init(); | |
98 bytecodes_init(); | |
99 classLoader_init(); | |
100 codeCache_init(); | |
101 VM_Version_init(); | |
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102 os_init_globals(); |
0 | 103 stubRoutines_init1(); |
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104 jint status = universe_init(); // dependent on codeCache_init and |
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105 // stubRoutines_init1 and metaspace_init. |
0 | 106 if (status != JNI_OK) |
107 return status; | |
108 | |
109 interpreter_init(); // before any methods loaded | |
110 invocationCounter_init(); // before any methods loaded | |
111 marksweep_init(); | |
112 accessFlags_init(); | |
113 templateTable_init(); | |
114 InterfaceSupport_init(); | |
115 SharedRuntime::generate_stubs(); | |
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116 universe2_init(); // dependent on codeCache_init and stubRoutines_init1 |
0 | 117 referenceProcessor_init(); |
118 jni_handles_init(); | |
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119 #if INCLUDE_VM_STRUCTS |
0 | 120 vmStructs_init(); |
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121 #endif // INCLUDE_VM_STRUCTS |
0 | 122 |
123 vtableStubs_init(); | |
124 InlineCacheBuffer_init(); | |
125 compilerOracle_init(); | |
126 compilationPolicy_init(); | |
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127 compileBroker_init(); |
0 | 128 VMRegImpl::set_regName(); |
129 | |
130 if (!universe_post_init()) { | |
131 return JNI_ERR; | |
132 } | |
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133 javaClasses_init(); // must happen after vtable initialization |
0 | 134 stubRoutines_init2(); // note: StubRoutines need 2-phase init |
135 | |
20360 | 136 #if INCLUDE_NMT |
137 // Solaris stack is walkable only after stubRoutines are set up. | |
138 // On Other platforms, the stack is always walkable. | |
139 NMT_stack_walkable = true; | |
140 #endif // INCLUDE_NMT | |
141 | |
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142 // All the flags that get adjusted by VM_Version_init and os::init_2 |
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143 // have been set so dump the flags now. |
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144 if (PrintFlagsFinal) { |
4773 | 145 CommandLineFlags::printFlags(tty, false); |
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146 } |
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147 |
0 | 148 return JNI_OK; |
149 } | |
150 | |
151 | |
152 void exit_globals() { | |
153 static bool destructorsCalled = false; | |
154 if (!destructorsCalled) { | |
155 destructorsCalled = true; | |
156 perfMemory_exit(); | |
157 if (PrintSafepointStatistics) { | |
158 // Print the collected safepoint statistics. | |
159 SafepointSynchronize::print_stat_on_exit(); | |
160 } | |
6162 | 161 if (PrintStringTableStatistics) { |
162 SymbolTable::dump(tty); | |
163 StringTable::dump(tty); | |
164 } | |
0 | 165 ostream_exit(); |
166 } | |
167 } | |
168 | |
169 | |
170 static bool _init_completed = false; | |
171 | |
172 bool is_init_completed() { | |
173 return _init_completed; | |
174 } | |
175 | |
176 | |
177 void set_init_completed() { | |
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178 assert(Universe::is_fully_initialized(), "Should have completed initialization"); |
0 | 179 _init_completed = true; |
180 } |