Tue, 23 Nov 2010 13:22:55 -0800
6989984: Use standard include model for Hospot
Summary: Replaced MakeDeps and the includeDB files with more standardized solutions.
Reviewed-by: coleenp, kvn, kamg
1 //
2 // Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
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 //
19 // Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 // or visit www.oracle.com if you need additional information or have any
21 // questions.
22 //
25 #include "precompiled.hpp"
26 #include "compiler/abstractCompiler.hpp"
27 #include "runtime/mutexLocker.hpp"
28 void AbstractCompiler::initialize_runtimes(initializer f, volatile int* state) {
29 if (*state != initialized) {
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
49 // Compiler(s) run as native
51 (*f)();
53 // To in_vm so we can use the lock
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 }