Mercurial > hg > truffle
comparison src/os/aix/vm/osThread_aix.cpp @ 14415:666e6ce3976c
8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
Reviewed-by: kvn
author | simonis |
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date | Fri, 06 Sep 2013 20:16:09 +0200 |
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14414:b83f7d608548 | 14415:666e6ce3976c |
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1 /* | |
2 * Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved. | |
3 * Copyright 2012, 2013 SAP AG. All rights reserved. | |
4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
5 * | |
6 * This code is free software; you can redistribute it and/or modify it | |
7 * under the terms of the GNU General Public License version 2 only, as | |
8 * published by the Free Software Foundation. | |
9 * | |
10 * This code is distributed in the hope that it will be useful, but WITHOUT | |
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
13 * version 2 for more details (a copy is included in the LICENSE file that | |
14 * accompanied this code). | |
15 * | |
16 * You should have received a copy of the GNU General Public License version | |
17 * 2 along with this work; if not, write to the Free Software Foundation, | |
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
19 * | |
20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
21 * or visit www.oracle.com if you need additional information or have any | |
22 * questions. | |
23 * | |
24 */ | |
25 | |
26 // no precompiled headers | |
27 #include "runtime/atomic.hpp" | |
28 #include "runtime/handles.inline.hpp" | |
29 #include "runtime/mutexLocker.hpp" | |
30 #include "runtime/os.hpp" | |
31 #include "runtime/osThread.hpp" | |
32 #include "runtime/safepoint.hpp" | |
33 #include "runtime/vmThread.hpp" | |
34 #ifdef TARGET_ARCH_ppc | |
35 # include "assembler_ppc.inline.hpp" | |
36 #endif | |
37 | |
38 | |
39 void OSThread::pd_initialize() { | |
40 assert(this != NULL, "check"); | |
41 _thread_id = 0; | |
42 _pthread_id = 0; | |
43 _siginfo = NULL; | |
44 _ucontext = NULL; | |
45 _expanding_stack = 0; | |
46 _alt_sig_stack = NULL; | |
47 | |
48 _last_cpu_times.sys = _last_cpu_times.user = 0L; | |
49 | |
50 sigemptyset(&_caller_sigmask); | |
51 | |
52 _startThread_lock = new Monitor(Mutex::event, "startThread_lock", true); | |
53 assert(_startThread_lock !=NULL, "check"); | |
54 } | |
55 | |
56 void OSThread::pd_destroy() { | |
57 delete _startThread_lock; | |
58 } |