Mercurial > hg > graal-compiler
annotate src/os/solaris/vm/osThread_solaris.cpp @ 19403:7e2c87dae93e
Create static final NodeClass field named TYPE in Node subclasses.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Mon, 16 Feb 2015 15:43:03 +0100 |
parents | f2110083203d |
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rev | line source |
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0 | 1 /* |
10405 | 2 * Copyright (c) 1998, 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 // no precompiled headers |
26 #include "runtime/atomic.hpp" | |
27 #include "runtime/handles.inline.hpp" | |
28 #include "runtime/mutexLocker.hpp" | |
29 #include "runtime/os.hpp" | |
30 #include "runtime/osThread.hpp" | |
31 #include "runtime/safepoint.hpp" | |
32 #include "runtime/vmThread.hpp" | |
33 | |
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34 #include <signal.h> |
0 | 35 |
36 // *************************************************************** | |
37 // Platform dependent initialization and cleanup | |
38 // *************************************************************** | |
39 | |
40 void OSThread::pd_initialize() { | |
41 _thread_id = 0; | |
42 sigemptyset(&_caller_sigmask); | |
43 | |
44 _saved_interrupt_thread_state = _thread_new; | |
45 _vm_created_thread = false; | |
46 } | |
47 | |
48 void OSThread::pd_destroy() { | |
49 } | |
50 | |
51 // copied from synchronizer.cpp | |
52 | |
53 void OSThread::handle_spinlock_contention(int tries) { | |
54 if (NoYieldsInMicrolock) return; | |
55 | |
56 if (tries > 10) { | |
57 os::yield_all(tries); // Yield to threads of any priority | |
58 } else if (tries > 5) { | |
59 os::yield(); // Yield to threads of same or higher priority | |
60 } | |
61 } | |
10405 | 62 |
63 void OSThread::SR_handler(Thread* thread, ucontext_t* uc) { | |
64 os::Solaris::SR_handler(thread, uc); | |
65 } |