hotspot/src/os/aix/vm/osThread_aix.cpp
author amurillo
Fri, 05 Dec 2014 16:36:07 -0800
changeset 27926 0e2e188ab887
parent 25351 7c198a690050
child 28163 322d55d167be
permissions -rw-r--r--
Merge
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
22831
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
     1
/*
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
     2
 * Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved.
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
     3
 * Copyright 2012, 2013 SAP AG. All rights reserved.
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
     4
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
     5
 *
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
     6
 * This code is free software; you can redistribute it and/or modify it
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
     7
 * under the terms of the GNU General Public License version 2 only, as
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
     8
 * published by the Free Software Foundation.
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
     9
 *
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
    10
 * This code is distributed in the hope that it will be useful, but WITHOUT
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
    11
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
    12
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
    13
 * version 2 for more details (a copy is included in the LICENSE file that
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
    14
 * accompanied this code).
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
    15
 *
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
    16
 * You should have received a copy of the GNU General Public License version
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
    17
 * 2 along with this work; if not, write to the Free Software Foundation,
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
    18
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
    19
 *
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
    20
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
    21
 * or visit www.oracle.com if you need additional information or have any
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
    22
 * questions.
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
    23
 *
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
    24
 */
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
    25
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
    26
// no precompiled headers
25351
7c198a690050 8044775: Improve usage of umbrella header atomic.inline.hpp.
goetz
parents: 22831
diff changeset
    27
22831
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
    28
#include "runtime/handles.inline.hpp"
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
    29
#include "runtime/mutexLocker.hpp"
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
    30
#include "runtime/os.hpp"
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
    31
#include "runtime/osThread.hpp"
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
    32
#include "runtime/safepoint.hpp"
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
    33
#include "runtime/vmThread.hpp"
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
    34
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
    35
void OSThread::pd_initialize() {
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
    36
  assert(this != NULL, "check");
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
    37
  _thread_id        = 0;
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
    38
  _pthread_id       = 0;
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
    39
  _siginfo = NULL;
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
    40
  _ucontext = NULL;
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
    41
  _expanding_stack = 0;
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
    42
  _alt_sig_stack = NULL;
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
    43
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
    44
  _last_cpu_times.sys = _last_cpu_times.user = 0L;
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
    45
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
    46
  sigemptyset(&_caller_sigmask);
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
    47
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
    48
  _startThread_lock = new Monitor(Mutex::event, "startThread_lock", true);
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
    49
  assert(_startThread_lock !=NULL, "check");
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
    50
}
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
    51
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
    52
void OSThread::pd_destroy() {
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
    53
  delete _startThread_lock;
1e2ba1d62103 8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
simonis
parents:
diff changeset
    54
}