Mercurial > hg > truffle
annotate src/os/linux/vm/osThread_linux.cpp @ 2281:0579225e0670
Merge.
author | Thomas Wuerthinger <thomas@wuerthinger.net> |
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date | Mon, 04 Apr 2011 20:00:55 +0200 |
parents | b92c45f2bc75 |
children | 1d1603768966 |
rev | line source |
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0 | 1 /* |
1972 | 2 * Copyright (c) 1999, 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 // 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 #ifdef TARGET_ARCH_x86 | |
34 # include "assembler_x86.inline.hpp" | |
35 #endif | |
36 #ifdef TARGET_ARCH_sparc | |
37 # include "assembler_sparc.inline.hpp" | |
38 #endif | |
39 #ifdef TARGET_ARCH_zero | |
40 # include "assembler_zero.inline.hpp" | |
41 #endif | |
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42 #ifdef TARGET_ARCH_arm |
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43 # include "assembler_arm.inline.hpp" |
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44 #endif |
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45 #ifdef TARGET_ARCH_ppc |
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46 # include "assembler_ppc.inline.hpp" |
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47 #endif |
0 | 48 |
49 | |
50 void OSThread::pd_initialize() { | |
51 assert(this != NULL, "check"); | |
52 _thread_id = 0; | |
53 _pthread_id = 0; | |
54 _siginfo = NULL; | |
55 _ucontext = NULL; | |
56 _expanding_stack = 0; | |
57 _alt_sig_stack = NULL; | |
58 | |
59 sigemptyset(&_caller_sigmask); | |
60 | |
61 _startThread_lock = new Monitor(Mutex::event, "startThread_lock", true); | |
62 assert(_startThread_lock !=NULL, "check"); | |
63 } | |
64 | |
65 void OSThread::pd_destroy() { | |
66 delete _startThread_lock; | |
67 } |