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comparison src/os/bsd/vm/osThread_bsd.cpp @ 3960:f08d439fab8c

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7089790: integrate bsd-port changes Reviewed-by: kvn, twisti, jrose Contributed-by: Kurt Miller <kurt@intricatesoftware.com>, Greg Lewis <glewis@eyesbeyond.com>, Jung-uk Kim <jkim@freebsd.org>, Christos Zoulas <christos@zoulas.com>, Landon Fuller <landonf@plausible.coop>, The FreeBSD Foundation <board@freebsdfoundation.org>, Michael Franz <mvfranz@gmail.com>, Roger Hoover <rhoover@apple.com>, Alexander Strange <astrange@apple.com>
author never
date Sun, 25 Sep 2011 16:03:29 -0700
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children 0368109684cb
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3959:eda6988c0d81 3960:f08d439fab8c
1 /*
2 * Copyright (c) 1999, 2011, 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 *
23 */
24
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
42 #ifdef TARGET_ARCH_arm
43 # include "assembler_arm.inline.hpp"
44 #endif
45 #ifdef TARGET_ARCH_ppc
46 # include "assembler_ppc.inline.hpp"
47 #endif
48
49
50 void OSThread::pd_initialize() {
51 assert(this != NULL, "check");
52 _thread_id = NULL;
53 _pthread_id = NULL;
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 }