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annotate src/share/vm/compiler/abstractCompiler.cpp @ 1972:f95d63e2154a
6989984: Use standard include model for Hospot
Summary: Replaced MakeDeps and the includeDB files with more standardized solutions.
Reviewed-by: coleenp, kvn, kamg
| author | stefank |
|---|---|
| date | Tue, 23 Nov 2010 13:22:55 -0800 |
| parents | c18cbe5936b8 |
| children | 68c5a4e8881d |
| rev | line source |
|---|---|
| 0 | 1 // |
| 1972 | 2 // Copyright (c) 2007, 2010, 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" |
| 26 #include "compiler/abstractCompiler.hpp" | |
| 27 #include "runtime/mutexLocker.hpp" | |
| 0 | 28 void AbstractCompiler::initialize_runtimes(initializer f, volatile int* state) { |
| 29 if (*state != initialized) { | |
| 30 | |
| 31 // We are thread in native here... | |
| 32 CompilerThread* thread = CompilerThread::current(); | |
| 33 bool do_initialization = false; | |
| 34 { | |
| 35 ThreadInVMfromNative tv(thread); | |
| 36 MutexLocker only_one(CompileThread_lock, thread); | |
| 37 if ( *state == uninitialized) { | |
| 38 do_initialization = true; | |
| 39 *state = initializing; | |
| 40 } else { | |
| 41 while (*state == initializing ) { | |
| 42 CompileThread_lock->wait(); | |
| 43 } | |
| 44 } | |
| 45 } | |
| 46 if (do_initialization) { | |
| 47 // We can not hold any locks here since JVMTI events may call agents | |
| 48 | |
| 49 // Compiler(s) run as native | |
| 50 | |
| 51 (*f)(); | |
| 52 | |
| 53 // To in_vm so we can use the lock | |
| 54 | |
| 55 ThreadInVMfromNative tv(thread); | |
| 56 MutexLocker only_one(CompileThread_lock, thread); | |
| 57 assert(*state == initializing, "wrong state"); | |
| 58 *state = initialized; | |
| 59 CompileThread_lock->notify_all(); | |
| 60 } | |
| 61 } | |
| 62 } |