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-rw-r--r--src/corelib/arch/parisc/qatomic_parisc.cpp88
1 files changed, 0 insertions, 88 deletions
diff --git a/src/corelib/arch/parisc/qatomic_parisc.cpp b/src/corelib/arch/parisc/qatomic_parisc.cpp
deleted file mode 100644
index 5e59669b22..0000000000
--- a/src/corelib/arch/parisc/qatomic_parisc.cpp
+++ /dev/null
@@ -1,88 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the QtCore module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** GNU Lesser General Public License Usage
-** This file may be used under the terms of the GNU Lesser General Public
-** License version 2.1 as published by the Free Software Foundation and
-** appearing in the file LICENSE.LGPL included in the packaging of this
-** file. Please review the following information to ensure the GNU Lesser
-** General Public License version 2.1 requirements will be met:
-** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Nokia gives you certain additional
-** rights. These rights are described in the Nokia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU General
-** Public License version 3.0 as published by the Free Software Foundation
-** and appearing in the file LICENSE.GPL included in the packaging of this
-** file. Please review the following information to ensure the GNU General
-** Public License version 3.0 requirements will be met:
-** http://www.gnu.org/copyleft/gpl.html.
-**
-** Other Usage
-** Alternatively, this file may be used in accordance with the terms and
-** conditions contained in a signed written agreement between you and Nokia.
-**
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QtCore/qglobal.h>
-#include <QtCore/qhash.h>
-
-QT_BEGIN_NAMESPACE
-
-QT_USE_NAMESPACE
-
-#define UNLOCKED {-1,-1,-1,-1}
-#define UNLOCKED2 UNLOCKED,UNLOCKED
-#define UNLOCKED4 UNLOCKED2,UNLOCKED2
-#define UNLOCKED8 UNLOCKED4,UNLOCKED4
-#define UNLOCKED16 UNLOCKED8,UNLOCKED8
-#define UNLOCKED32 UNLOCKED16,UNLOCKED16
-#define UNLOCKED64 UNLOCKED32,UNLOCKED32
-#define UNLOCKED128 UNLOCKED64,UNLOCKED64
-#define UNLOCKED256 UNLOCKED128,UNLOCKED128
-
-// use a 4k page for locks
-static int locks[256][4] = { UNLOCKED256 };
-
-int *getLock(volatile void *addr)
-{ return locks[qHash(const_cast<void *>(addr)) % 256]; }
-
-static int *align16(int *lock)
-{
- ulong off = (((ulong) lock) % 16);
- return off ? (int *)(ulong(lock) + 16 - off) : lock;
-}
-
-extern "C" {
-
- int q_ldcw(volatile int *addr);
-
- void q_atomic_lock(int *lock)
- {
- // ldcw requires a 16-byte aligned address
- volatile int *x = align16(lock);
- while (q_ldcw(x) == 0)
- ;
- }
-
- void q_atomic_unlock(int *lock)
- { lock[0] = lock[1] = lock[2] = lock[3] = -1; }
-}
-
-
-QT_END_NAMESPACE