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diff --git a/src/corelib/arch/qatomic_i386.h b/src/corelib/arch/qatomic_i386.h
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-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Copyright (C) 2011 Thiago Macieira <thiago@kde.org>
-** 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.
-**
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef QATOMIC_I386_H
-#define QATOMIC_I386_H
-
-#include <QtCore/qgenericatomic.h>
-
-QT_BEGIN_HEADER
-QT_BEGIN_NAMESPACE
-
-#if 0
-// silence syncqt warnings
-QT_END_NAMESPACE
-QT_END_HEADER
-
-#pragma qt_sync_stop_processing
-#endif
-
-template<> struct QAtomicIntegerTraits<int> { enum { IsInteger = 1 }; };
-template<> struct QAtomicIntegerTraits<unsigned int> { enum { IsInteger = 1 }; };
-
-#define Q_ATOMIC_INT_REFERENCE_COUNTING_IS_ALWAYS_NATIVE
-#define Q_ATOMIC_INT_REFERENCE_COUNTING_IS_WAIT_FREE
-
-#define Q_ATOMIC_INT_TEST_AND_SET_IS_ALWAYS_NATIVE
-#define Q_ATOMIC_INT_TEST_AND_SET_IS_WAIT_FREE
-
-#define Q_ATOMIC_INT_FETCH_AND_STORE_IS_ALWAYS_NATIVE
-#define Q_ATOMIC_INT_FETCH_AND_STORE_IS_WAIT_FREE
-
-#define Q_ATOMIC_INT_FETCH_AND_ADD_IS_ALWAYS_NATIVE
-#define Q_ATOMIC_INT_FETCH_AND_ADD_IS_WAIT_FREE
-
-#define Q_ATOMIC_INT32_IS_SUPPORTED
-
-#define Q_ATOMIC_INT32_REFERENCE_COUNTING_IS_ALWAYS_NATIVE
-#define Q_ATOMIC_INT32_REFERENCE_COUNTING_IS_WAIT_FREE
-
-#define Q_ATOMIC_INT32_TEST_AND_SET_IS_ALWAYS_NATIVE
-#define Q_ATOMIC_INT32_TEST_AND_SET_IS_WAIT_FREE
-
-#define Q_ATOMIC_INT32_FETCH_AND_STORE_IS_ALWAYS_NATIVE
-#define Q_ATOMIC_INT32_FETCH_AND_STORE_IS_WAIT_FREE
-
-#define Q_ATOMIC_INT32_FETCH_AND_ADD_IS_ALWAYS_NATIVE
-#define Q_ATOMIC_INT32_FETCH_AND_ADD_IS_WAIT_FREE
-
-#define Q_ATOMIC_POINTER_TEST_AND_SET_IS_ALWAYS_NATIVE
-#define Q_ATOMIC_POINTER_TEST_AND_SET_IS_WAIT_FREE
-
-#define Q_ATOMIC_POINTER_FETCH_AND_STORE_IS_ALWAYS_NATIVE
-#define Q_ATOMIC_POINTER_FETCH_AND_STORE_IS_WAIT_FREE
-
-#define Q_ATOMIC_POINTER_FETCH_AND_ADD_IS_ALWAYS_NATIVE
-#define Q_ATOMIC_POINTER_FETCH_AND_ADD_IS_WAIT_FREE
-
-template <int size> struct QBasicAtomicOps: QGenericAtomicOps<QBasicAtomicOps<size> >
-{
- static inline bool isReferenceCountingNative() { return true; }
- static inline bool isReferenceCountingWaitFree() { return true; }
- template <typename T> static bool ref(T &_q_value);
- template <typename T> static bool deref(T &_q_value);
-
- static inline bool isTestAndSetNative() { return true; }
- static inline bool isTestAndSetWaitFree() { return true; }
- template <typename T> static bool testAndSetRelaxed(T &_q_value, T expectedValue, T newValue);
-
- static inline bool isFetchAndStoreNative() { return true; }
- static inline bool isFetchAndStoreWaitFree() { return true; }
- template <typename T> static T fetchAndStoreRelaxed(T &_q_value, T newValue);
-
- static inline bool isFetchAndAddNative() { return true; }
- static inline bool isFetchAndAddWaitFree() { return true; }
- template <typename T> static
- T fetchAndAddRelaxed(T &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd);
-};
-
-template <typename T> struct QAtomicOps : QBasicAtomicOps<sizeof(T)>
-{
- typedef T Type;
-};
-
-#if defined(Q_CC_GNU) || defined(Q_CC_INTEL)
-
-template<> struct QAtomicIntegerTraits<char> { enum { IsInteger = 1 }; };
-template<> struct QAtomicIntegerTraits<signed char> { enum { IsInteger = 1 }; };
-template<> struct QAtomicIntegerTraits<unsigned char> { enum { IsInteger = 1 }; };
-template<> struct QAtomicIntegerTraits<short> { enum { IsInteger = 1 }; };
-template<> struct QAtomicIntegerTraits<unsigned short> { enum { IsInteger = 1 }; };
-template<> struct QAtomicIntegerTraits<long> { enum { IsInteger = 1 }; };
-template<> struct QAtomicIntegerTraits<unsigned long> { enum { IsInteger = 1 }; };
-template<> struct QAtomicIntegerTraits<long long> { enum { IsInteger = 1 }; };
-template<> struct QAtomicIntegerTraits<unsigned long long> { enum { IsInteger = 1 }; };
-
-template<> template<typename T> inline
-bool QBasicAtomicOps<1>::ref(T &_q_value)
-{
- unsigned char ret;
- asm volatile("lock\n"
- "incb %0\n"
- "setne %1"
- : "+m" (_q_value), "=qm" (ret)
- :
- : "memory");
- return ret != 0;
-}
-
-template<> template<typename T> inline
-bool QBasicAtomicOps<2>::ref(T &_q_value)
-{
- unsigned char ret;
- asm volatile("lock\n"
- "incw %0\n"
- "setne %1"
- : "+m" (_q_value), "=qm" (ret)
- :
- : "memory");
- return ret != 0;
-}
-
-template<> template<typename T> inline
-bool QBasicAtomicOps<4>::ref(T &_q_value)
-{
- unsigned char ret;
- asm volatile("lock\n"
- "incl %0\n"
- "setne %1"
- : "+m" (_q_value), "=qm" (ret)
- :
- : "memory");
- return ret != 0;
-}
-
-template<> template <typename T> inline
-bool QBasicAtomicOps<1>::deref(T &_q_value)
-{
- unsigned char ret;
- asm volatile("lock\n"
- "decb %0\n"
- "setne %1"
- : "+m" (_q_value), "=qm" (ret)
- :
- : "memory");
- return ret != 0;
-}
-
-template<> template <typename T> inline
-bool QBasicAtomicOps<2>::deref(T &_q_value)
-{
- unsigned char ret;
- asm volatile("lock\n"
- "decw %0\n"
- "setne %1"
- : "+m" (_q_value), "=qm" (ret)
- :
- : "memory");
- return ret != 0;
-}
-
-template<> template <typename T> inline
-bool QBasicAtomicOps<4>::deref(T &_q_value)
-{
- unsigned char ret;
- asm volatile("lock\n"
- "decl %0\n"
- "setne %1"
- : "+m" (_q_value), "=qm" (ret)
- :
- : "memory");
- return ret != 0;
-}
-
-template<int size> template <typename T> inline
-bool QBasicAtomicOps<size>::testAndSetRelaxed(T &_q_value, T expectedValue, T newValue)
-{
- unsigned char ret;
- asm volatile("lock\n"
- "cmpxchg %3,%2\n"
- "sete %1\n"
- : "=a" (newValue), "=qm" (ret), "+m" (_q_value)
- : "r" (newValue), "0" (expectedValue)
- : "memory");
- return ret != 0;
-}
-
-template<> template <typename T> inline
-bool QBasicAtomicOps<1>::testAndSetRelaxed(T &_q_value, T expectedValue, T newValue)
-{
- unsigned char ret;
- asm volatile("lock\n"
- "cmpxchg %3,%2\n"
- "sete %1\n"
- : "=a" (newValue), "=qm" (ret), "+m" (_q_value)
- : "q" (newValue), "0" (expectedValue)
- : "memory");
- return ret != 0;
-}
-
-template<int size> template <typename T> inline
-T QBasicAtomicOps<size>::fetchAndStoreRelaxed(T &_q_value, T newValue)
-{
- asm volatile("xchg %0,%1"
- : "=r" (newValue), "+m" (_q_value)
- : "0" (newValue)
- : "memory");
- return newValue;
-}
-
-template<> template <typename T> inline
-T QBasicAtomicOps<1>::fetchAndStoreRelaxed(T &_q_value, T newValue)
-{
- asm volatile("xchg %0,%1"
- : "=q" (newValue), "+m" (_q_value)
- : "0" (newValue)
- : "memory");
- return newValue;
-}
-
-template<int size> template <typename T> inline
-T QBasicAtomicOps<size>::fetchAndAddRelaxed(T &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd)
-{
- T result;
- asm volatile("lock\n"
- "xadd %0,%1"
- : "=r" (result), "+m" (_q_value)
- : "0" (T(valueToAdd * QAtomicAdditiveType<T>::AddScale))
- : "memory");
- return result;
-}
-
-template<> template <typename T> inline
-T QBasicAtomicOps<1>::fetchAndAddRelaxed(T &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd)
-{
- T result;
- asm volatile("lock\n"
- "xadd %0,%1"
- : "=q" (result), "+m" (_q_value)
- : "0" (T(valueToAdd * QAtomicAdditiveType<T>::AddScale))
- : "memory");
- return result;
-}
-
-#define Q_ATOMIC_INT8_IS_SUPPORTED
-
-#define Q_ATOMIC_INT8_REFERENCE_COUNTING_IS_ALWAYS_NATIVE
-#define Q_ATOMIC_INT8_REFERENCE_COUNTING_IS_WAIT_FREE
-
-#define Q_ATOMIC_INT8_TEST_AND_SET_IS_ALWAYS_NATIVE
-#define Q_ATOMIC_INT8_TEST_AND_SET_IS_WAIT_FREE
-
-#define Q_ATOMIC_INT8_FETCH_AND_STORE_IS_ALWAYS_NATIVE
-#define Q_ATOMIC_INT8_FETCH_AND_STORE_IS_WAIT_FREE
-
-#define Q_ATOMIC_INT8_FETCH_AND_ADD_IS_ALWAYS_NATIVE
-#define Q_ATOMIC_INT8_FETCH_AND_ADD_IS_WAIT_FREE
-
-#define Q_ATOMIC_INT16_IS_SUPPORTED
-
-#define Q_ATOMIC_INT16_REFERENCE_COUNTING_IS_ALWAYS_NATIVE
-#define Q_ATOMIC_INT16_REFERENCE_COUNTING_IS_WAIT_FREE
-
-#define Q_ATOMIC_INT16_TEST_AND_SET_IS_ALWAYS_NATIVE
-#define Q_ATOMIC_INT16_TEST_AND_SET_IS_WAIT_FREE
-
-#define Q_ATOMIC_INT16_FETCH_AND_STORE_IS_ALWAYS_NATIVE
-#define Q_ATOMIC_INT16_FETCH_AND_STORE_IS_WAIT_FREE
-
-#define Q_ATOMIC_INT16_FETCH_AND_ADD_IS_ALWAYS_NATIVE
-#define Q_ATOMIC_INT16_FETCH_AND_ADD_IS_WAIT_FREE
-
-template <> struct QBasicAtomicOps<8>: QGenericAtomicOps<QBasicAtomicOps<8> >
-{
- static inline bool isTestAndSetNative() { return true; }
- static inline bool isTestAndSetWaitFree() { return true; }
- template <typename T> static inline
- bool testAndSetRelaxed(T &_q_value, T expectedValue, T newValue)
- {
-#ifdef __PIC__
-# define EBX_reg "r"
-# define EBX_load(reg) "xchg " reg ", %%ebx\n"
-#else
-# define EBX_reg "b"
-# define EBX_load(reg)
-#endif
- unsigned char ret;
- asm volatile(EBX_load("%3")
- "lock\n"
- "cmpxchg8b %0\n"
- EBX_load("%3")
- "sete %1\n"
- : "+m" (_q_value), "=qm" (ret),
- "+A" (expectedValue)
- : EBX_reg (quint32(newValue & 0xffffffff)), "c" (quint32(newValue >> 32))
- : "memory");
- return ret != 0;
-#undef EBX_reg
-#undef EBX_load
- }
-};
-#define Q_ATOMIC_INT64_IS_SUPPORTED
-
-#define Q_ATOMIC_INT64_REFERENCE_COUNTING_IS_NOT_NATIVE
-
-#define Q_ATOMIC_INT64_TEST_AND_SET_IS_NOT_NATIVE
-#define Q_ATOMIC_INT64_TEST_AND_SET_IS_WAIT_FREE
-
-#define Q_ATOMIC_INT64_FETCH_AND_STORE_IS_NATIVE
-
-#define Q_ATOMIC_INT64_FETCH_AND_ADD_IS_NOT_NATIVE
-
-#else
-# error "This compiler for i386 is not supported"
-#endif
-
-QT_END_NAMESPACE
-QT_END_HEADER
-
-#endif // QATOMIC_I386_H
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