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Branched from the monolithic repo, Qt master branch, at commit
896db169ea224deb96c59ce8af800d019de63f12

1 files changed, 648 insertions, 0 deletions

diff --git a/src/corelib/arch/qatomic_powerpc.h b/src/corelib/arch/qatomic_powerpc.h
new file mode 100644
index 0000000000..e261ff7192
--- /dev/null
+++ b/src/corelib/arch/qatomic_powerpc.h
@@ -0,0 +1,648 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QATOMIC_POWERPC_H
+#define QATOMIC_POWERPC_H
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+#define Q_ATOMIC_INT_REFERENCE_COUNTING_IS_ALWAYS_NATIVE
+
+inline bool QBasicAtomicInt::isReferenceCountingNative()
+{ return true; }
+inline bool QBasicAtomicInt::isReferenceCountingWaitFree()
+{ return false; }
+
+#define Q_ATOMIC_INT_TEST_AND_SET_IS_ALWAYS_NATIVE
+
+inline bool QBasicAtomicInt::isTestAndSetNative()
+{ return true; }
+inline bool QBasicAtomicInt::isTestAndSetWaitFree()
+{ return false; }
+
+#define Q_ATOMIC_INT_FETCH_AND_STORE_IS_ALWAYS_NATIVE
+
+inline bool QBasicAtomicInt::isFetchAndStoreNative()
+{ return true; }
+inline bool QBasicAtomicInt::isFetchAndStoreWaitFree()
+{ return false; }
+
+#define Q_ATOMIC_INT_FETCH_AND_ADD_IS_ALWAYS_NATIVE
+
+inline bool QBasicAtomicInt::isFetchAndAddNative()
+{ return true; }
+inline bool QBasicAtomicInt::isFetchAndAddWaitFree()
+{ return false; }
+
+#define Q_ATOMIC_POINTER_TEST_AND_SET_IS_ALWAYS_NATIVE
+
+template <typename T>
+Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::isTestAndSetNative()
+{ return true; }
+template <typename T>
+Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::isTestAndSetWaitFree()
+{ return false; }
+
+#define Q_ATOMIC_POINTER_FETCH_AND_STORE_IS_ALWAYS_NATIVE
+
+template <typename T>
+Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::isFetchAndStoreNative()
+{ return true; }
+template <typename T>
+Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::isFetchAndStoreWaitFree()
+{ return false; }
+
+#define Q_ATOMIC_POINTER_FETCH_AND_ADD_IS_ALWAYS_NATIVE
+
+template <typename T>
+Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::isFetchAndAddNative()
+{ return true; }
+template <typename T>
+Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::isFetchAndAddWaitFree()
+{ return false; }
+
+#if defined(Q_CC_GNU)
+
+#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 2) \
+    || (!defined(__64BIT__) && !defined(__powerpc64__) && !defined(__ppc64__))
+#  define _Q_VALUE "0, %[_q_value]"
+#  define _Q_VALUE_MEMORY_OPERAND "+m" (_q_value)
+#  define _Q_VALUE_REGISTER_OPERAND [_q_value] "r" (&_q_value),
+#else
+// On 64-bit with gcc >= 4.2
+#  define _Q_VALUE "%y[_q_value]"
+#  define _Q_VALUE_MEMORY_OPERAND [_q_value] "+Z" (_q_value)
+#  define _Q_VALUE_REGISTER_OPERAND
+#endif
+
+inline bool QBasicAtomicInt::ref()
+{
+    register int originalValue;
+    register int newValue;
+    asm volatile("lwarx  %[originalValue]," _Q_VALUE "\n"
+                 "addi   %[newValue], %[originalValue], %[one]\n"
+                 "stwcx. %[newValue]," _Q_VALUE "\n"
+                 "bne-   $-12\n"
+                 : [originalValue] "=&b" (originalValue),
+                   [newValue] "=&r" (newValue),
+                   _Q_VALUE_MEMORY_OPERAND
+                 : _Q_VALUE_REGISTER_OPERAND
+                   [one] "i" (1)
+                 : "cc", "memory");
+    return newValue != 0;
+}
+
+inline bool QBasicAtomicInt::deref()
+{
+    register int originalValue;
+    register int newValue;
+    asm volatile("lwarx  %[originalValue]," _Q_VALUE "\n"
+                 "addi   %[newValue], %[originalValue], %[minusOne]\n"
+                 "stwcx. %[newValue]," _Q_VALUE "\n"
+                 "bne-   $-12\n"
+                 : [originalValue] "=&b" (originalValue),
+                   [newValue] "=&r" (newValue),
+                   _Q_VALUE_MEMORY_OPERAND
+                 : _Q_VALUE_REGISTER_OPERAND
+                   [minusOne] "i" (-1)
+                 : "cc", "memory");
+    return newValue != 0;
+}
+
+inline bool QBasicAtomicInt::testAndSetRelaxed(int expectedValue, int newValue)
+{
+    register int result;
+    asm volatile("lwarx  %[result]," _Q_VALUE "\n"
+                 "xor.   %[result], %[result], %[expectedValue]\n"
+                 "bne    $+12\n"
+                 "stwcx. %[newValue]," _Q_VALUE "\n"
+                 "bne-   $-16\n"
+                 : [result] "=&r" (result),
+                   _Q_VALUE_MEMORY_OPERAND
+                 : _Q_VALUE_REGISTER_OPERAND
+                   [expectedValue] "r" (expectedValue),
+                   [newValue] "r" (newValue)
+                 : "cc", "memory");
+    return result == 0;
+}
+
+inline bool QBasicAtomicInt::testAndSetAcquire(int expectedValue, int newValue)
+{
+    register int result;
+    asm volatile("lwarx  %[result]," _Q_VALUE "\n"
+                 "xor.   %[result], %[result], %[expectedValue]\n"
+                 "bne    $+16\n"
+                 "stwcx. %[newValue]," _Q_VALUE "\n"
+                 "bne-   $-16\n"
+                 "isync\n"
+                 : [result] "=&r" (result),
+                   _Q_VALUE_MEMORY_OPERAND
+                 : _Q_VALUE_REGISTER_OPERAND
+                   [expectedValue] "r" (expectedValue),
+                   [newValue] "r" (newValue)
+                 : "cc", "memory");
+    return result == 0;
+}
+
+inline bool QBasicAtomicInt::testAndSetRelease(int expectedValue, int newValue)
+{
+    register int result;
+    asm volatile("eieio\n"
+                 "lwarx  %[result]," _Q_VALUE "\n"
+                 "xor.   %[result], %[result], %[expectedValue]\n"
+                 "bne    $+12\n"
+                 "stwcx. %[newValue]," _Q_VALUE "\n"
+                 "bne-   $-16\n"
+                 : [result] "=&r" (result),
+                   _Q_VALUE_MEMORY_OPERAND
+                 : _Q_VALUE_REGISTER_OPERAND
+                   [expectedValue] "r" (expectedValue),
+                   [newValue] "r" (newValue)
+                 : "cc", "memory");
+    return result == 0;
+}
+
+inline int QBasicAtomicInt::fetchAndStoreRelaxed(int newValue)
+{
+    register int originalValue;
+    asm volatile("lwarx  %[originalValue]," _Q_VALUE "\n"
+                 "stwcx. %[newValue]," _Q_VALUE "\n"
+                 "bne-   $-8\n"
+                 : [originalValue] "=&r" (originalValue),
+                   _Q_VALUE_MEMORY_OPERAND
+                 : _Q_VALUE_REGISTER_OPERAND
+                   [newValue] "r" (newValue)
+                 : "cc", "memory");
+    return originalValue;
+}
+
+inline int QBasicAtomicInt::fetchAndStoreAcquire(int newValue)
+{
+    register int originalValue;
+    asm volatile("lwarx  %[originalValue]," _Q_VALUE "\n"
+                 "stwcx. %[newValue]," _Q_VALUE "\n"
+                 "bne-   $-8\n"
+                 "isync\n"
+                 : [originalValue] "=&r" (originalValue),
+                   _Q_VALUE_MEMORY_OPERAND
+                 : _Q_VALUE_REGISTER_OPERAND
+                   [newValue] "r" (newValue)
+                 : "cc", "memory");
+    return originalValue;
+}
+
+inline int QBasicAtomicInt::fetchAndStoreRelease(int newValue)
+{
+    register int originalValue;
+    asm volatile("eieio\n"
+                 "lwarx  %[originalValue]," _Q_VALUE "\n"
+                 "stwcx. %[newValue]," _Q_VALUE "\n"
+                 "bne-   $-8\n"
+                 : [originalValue] "=&r" (originalValue),
+                   _Q_VALUE_MEMORY_OPERAND
+                 : _Q_VALUE_REGISTER_OPERAND
+                   [newValue] "r" (newValue)
+                 : "cc", "memory");
+    return originalValue;
+}
+
+inline int QBasicAtomicInt::fetchAndAddRelaxed(int valueToAdd)
+{
+    register int originalValue;
+    register int newValue;
+    asm volatile("lwarx  %[originalValue]," _Q_VALUE "\n"
+                 "add    %[newValue], %[originalValue], %[valueToAdd]\n"
+                 "stwcx. %[newValue]," _Q_VALUE "\n"
+                 "bne-   $-12\n"
+                 : [originalValue] "=&r" (originalValue),
+                   [newValue] "=&r" (newValue),
+                   _Q_VALUE_MEMORY_OPERAND
+                 : _Q_VALUE_REGISTER_OPERAND
+                   [valueToAdd] "r" (valueToAdd)
+                 : "cc", "memory");
+    return originalValue;
+}
+
+inline int QBasicAtomicInt::fetchAndAddAcquire(int valueToAdd)
+{
+    register int originalValue;
+    register int newValue;
+    asm volatile("lwarx  %[originalValue]," _Q_VALUE "\n"
+                 "add    %[newValue], %[originalValue], %[valueToAdd]\n"
+                 "stwcx. %[newValue]," _Q_VALUE "\n"
+                 "bne-   $-12\n"
+                 "isync\n"
+                 : [originalValue] "=&r" (originalValue),
+                   [newValue] "=&r" (newValue),
+                   _Q_VALUE_MEMORY_OPERAND
+                 : _Q_VALUE_REGISTER_OPERAND
+                   [valueToAdd] "r" (valueToAdd)
+                 : "cc", "memory");
+    return originalValue;
+}
+
+inline int QBasicAtomicInt::fetchAndAddRelease(int valueToAdd)
+{
+    register int originalValue;
+    register int newValue;
+    asm volatile("eieio\n"
+                 "lwarx  %[originalValue]," _Q_VALUE "\n"
+                 "add    %[newValue], %[originalValue], %[valueToAdd]\n"
+                 "stwcx. %[newValue]," _Q_VALUE "\n"
+                 "bne-   $-12\n"
+                 : [originalValue] "=&r" (originalValue),
+                   [newValue] "=&r" (newValue),
+                   _Q_VALUE_MEMORY_OPERAND
+                 : _Q_VALUE_REGISTER_OPERAND
+                   [valueToAdd] "r" (valueToAdd)
+                 : "cc", "memory");
+    return originalValue;
+}
+
+#if defined(__64BIT__) || defined(__powerpc64__) || defined(__ppc64__)
+#  define LPARX "ldarx"
+#  define STPCX "stdcx."
+#else
+#  define LPARX "lwarx"
+#  define STPCX "stwcx."
+#endif
+
+template <typename T>
+Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::testAndSetRelaxed(T *expectedValue, T *newValue)
+{
+    register void *result;
+    asm volatile(LPARX"  %[result]," _Q_VALUE "\n"
+                 "xor.   %[result], %[result], %[expectedValue]\n"
+                 "bne    $+12\n"
+                 STPCX"  %[newValue]," _Q_VALUE "\n"
+                 "bne-   $-16\n"
+                 : [result] "=&r" (result),
+                   _Q_VALUE_MEMORY_OPERAND
+                 : _Q_VALUE_REGISTER_OPERAND
+                   [expectedValue] "r" (expectedValue),
+                   [newValue] "r" (newValue)
+                 : "cc", "memory");
+    return result == 0;
+}
+
+template <typename T>
+Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::testAndSetAcquire(T *expectedValue, T *newValue)
+{
+    register void *result;
+    asm volatile(LPARX"  %[result]," _Q_VALUE "\n"
+                 "xor.   %[result], %[result], %[expectedValue]\n"
+                 "bne    $+16\n"
+                 STPCX"  %[newValue]," _Q_VALUE "\n"
+                 "bne-   $-16\n"
+                 "isync\n"
+                 : [result] "=&r" (result),
+                   _Q_VALUE_MEMORY_OPERAND
+                 : _Q_VALUE_REGISTER_OPERAND
+                   [expectedValue] "r" (expectedValue),
+                   [newValue] "r" (newValue)
+                 : "cc", "memory");
+    return result == 0;
+}
+
+template <typename T>
+Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::testAndSetRelease(T *expectedValue, T *newValue)
+{
+    register void *result;
+    asm volatile("eieio\n"
+                 LPARX"  %[result]," _Q_VALUE "\n"
+                 "xor.   %[result], %[result], %[expectedValue]\n"
+                 "bne    $+12\n"
+                 STPCX"  %[newValue]," _Q_VALUE "\n"
+                 "bne-   $-16\n"
+                 : [result] "=&r" (result),
+                   _Q_VALUE_MEMORY_OPERAND
+                 : _Q_VALUE_REGISTER_OPERAND
+                   [expectedValue] "r" (expectedValue),
+                   [newValue] "r" (newValue)
+                 : "cc", "memory");
+    return result == 0;
+}
+
+template <typename T>
+Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndStoreRelaxed(T *newValue)
+{
+    register T *originalValue;
+    asm volatile(LPARX"  %[originalValue]," _Q_VALUE "\n"
+                 STPCX"  %[newValue]," _Q_VALUE "\n"
+                 "bne-   $-8\n"
+                 : [originalValue] "=&r" (originalValue),
+                   _Q_VALUE_MEMORY_OPERAND
+                 : _Q_VALUE_REGISTER_OPERAND
+                   [newValue] "r" (newValue)
+                 : "cc", "memory");
+    return originalValue;
+}
+
+template <typename T>
+Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndStoreAcquire(T *newValue)
+{
+    register T *originalValue;
+    asm volatile(LPARX"  %[originalValue]," _Q_VALUE "\n"
+                 STPCX"  %[newValue]," _Q_VALUE "\n"
+                 "bne-   $-8\n"
+                 "isync\n"
+                 : [originalValue] "=&r" (originalValue),
+                   _Q_VALUE_MEMORY_OPERAND
+                 : _Q_VALUE_REGISTER_OPERAND
+                   [newValue] "r" (newValue)
+                 : "cc", "memory");
+    return originalValue;
+}
+
+template <typename T>
+Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndStoreRelease(T *newValue)
+{
+    register T *originalValue;
+    asm volatile("eieio\n"
+                 LPARX"  %[originalValue]," _Q_VALUE "\n"
+                 STPCX"  %[newValue]," _Q_VALUE "\n"
+                 "bne-   $-8\n"
+                 : [originalValue] "=&r" (originalValue),
+                   _Q_VALUE_MEMORY_OPERAND
+                 : _Q_VALUE_REGISTER_OPERAND
+                   [newValue] "r" (newValue)
+                 : "cc", "memory");
+    return originalValue;
+}
+
+template <typename T>
+Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndAddRelaxed(qptrdiff valueToAdd)
+{
+    register T *originalValue;
+    register T *newValue;
+    asm volatile(LPARX"  %[originalValue]," _Q_VALUE "\n"
+                 "add    %[newValue], %[originalValue], %[valueToAdd]\n"
+                 STPCX"  %[newValue]," _Q_VALUE "\n"
+                 "bne-   $-12\n"
+                 : [originalValue] "=&r" (originalValue),
+                   [newValue] "=&r" (newValue),
+                   _Q_VALUE_MEMORY_OPERAND
+                 : _Q_VALUE_REGISTER_OPERAND
+                   [valueToAdd] "r" (valueToAdd * sizeof(T))
+                 : "cc", "memory");
+    return originalValue;
+}
+
+template <typename T>
+Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndAddAcquire(qptrdiff valueToAdd)
+{
+    register T *originalValue;
+    register T *newValue;
+    asm volatile(LPARX"  %[originalValue]," _Q_VALUE "\n"
+                 "add    %[newValue], %[originalValue], %[valueToAdd]\n"
+                 STPCX"  %[newValue]," _Q_VALUE "\n"
+                 "bne-   $-12\n"
+                 "isync\n"
+                 : [originalValue] "=&r" (originalValue),
+                   [newValue] "=&r" (newValue),
+                   _Q_VALUE_MEMORY_OPERAND
+                 : _Q_VALUE_REGISTER_OPERAND
+                   [valueToAdd] "r" (valueToAdd * sizeof(T))
+                 : "cc", "memory");
+    return originalValue;
+}
+
+template <typename T>
+Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndAddRelease(qptrdiff valueToAdd)
+{
+    register T *originalValue;
+    register T *newValue;
+    asm volatile("eieio\n"
+                 LPARX"  %[originalValue]," _Q_VALUE "\n"
+                 "add    %[newValue], %[originalValue], %[valueToAdd]\n"
+                 STPCX"  %[newValue]," _Q_VALUE "\n"
+                 "bne-   $-12\n"
+                 : [originalValue] "=&r" (originalValue),
+                   [newValue] "=&r" (newValue),
+                   _Q_VALUE_MEMORY_OPERAND
+                 : _Q_VALUE_REGISTER_OPERAND
+                   [valueToAdd] "r" (valueToAdd * sizeof(T))
+                 : "cc", "memory");
+    return originalValue;
+}
+
+#undef LPARX
+#undef STPCX
+#undef _Q_VALUE
+#undef _Q_VALUE_MEMORY_OPERAND
+#undef _Q_VALUE_REGISTER_OPERAND
+
+#else
+
+extern "C" {
+    int q_atomic_test_and_set_int(volatile int *ptr, int expectedValue, int newValue);
+    int q_atomic_test_and_set_acquire_int(volatile int *ptr, int expectedValue, int newValue);
+    int q_atomic_test_and_set_release_int(volatile int *ptr, int expectedValue, int newValue);
+    int q_atomic_test_and_set_ptr(volatile void *ptr, void *expectedValue, void *newValue);
+    int q_atomic_test_and_set_acquire_ptr(volatile void *ptr, void *expectedValue, void *newValue);
+    int q_atomic_test_and_set_release_ptr(volatile void *ptr, void *expectedValue, void *newValue);
+    int q_atomic_increment(volatile int *);
+    int q_atomic_decrement(volatile int *);
+    int q_atomic_set_int(volatile int *, int);
+    int q_atomic_fetch_and_store_acquire_int(volatile int *ptr, int newValue);
+    int q_atomic_fetch_and_store_release_int(volatile int *ptr, int newValue);
+    void *q_atomic_set_ptr(volatile void *, void *);
+    int q_atomic_fetch_and_store_acquire_ptr(volatile void *ptr, void *newValue);
+    int q_atomic_fetch_and_store_release_ptr(volatile void *ptr, void *newValue);
+    int q_atomic_fetch_and_add_int(volatile int *ptr, int valueToAdd);
+    int q_atomic_fetch_and_add_acquire_int(volatile int *ptr, int valueToAdd);
+    int q_atomic_fetch_and_add_release_int(volatile int *ptr, int valueToAdd);
+    void *q_atomic_fetch_and_add_ptr(volatile void *ptr, qptrdiff valueToAdd);
+    void *q_atomic_fetch_and_add_acquire_ptr(volatile void *ptr, qptrdiff valueToAdd);
+    void *q_atomic_fetch_and_add_release_ptr(volatile void *ptr, qptrdiff valueToAdd);
+} // extern "C"
+
+
+inline bool QBasicAtomicInt::ref()
+{
+    return q_atomic_increment(&_q_value) != 0;
+}
+
+inline bool QBasicAtomicInt::deref()
+{
+    return q_atomic_decrement(&_q_value) != 0;
+}
+
+inline bool QBasicAtomicInt::testAndSetRelaxed(int expectedValue, int newValue)
+{
+    return q_atomic_test_and_set_int(&_q_value, expectedValue, newValue) != 0;
+}
+
+inline bool QBasicAtomicInt::testAndSetAcquire(int expectedValue, int newValue)
+{
+    return q_atomic_test_and_set_acquire_int(&_q_value, expectedValue, newValue) != 0;
+}
+
+inline bool QBasicAtomicInt::testAndSetRelease(int expectedValue, int newValue)
+{
+    return q_atomic_test_and_set_release_int(&_q_value, expectedValue, newValue) != 0;
+}
+
+inline int QBasicAtomicInt::fetchAndStoreRelaxed(int newValue)
+{
+    return q_atomic_set_int(&_q_value, newValue);
+}
+
+inline int QBasicAtomicInt::fetchAndStoreAcquire(int newValue)
+{
+    return q_atomic_fetch_and_store_acquire_int(&_q_value, newValue);
+}
+
+inline int QBasicAtomicInt::fetchAndStoreRelease(int newValue)
+{
+    return q_atomic_fetch_and_store_release_int(&_q_value, newValue);
+}
+
+inline int QBasicAtomicInt::fetchAndAddRelaxed(int valueToAdd)
+{
+    return q_atomic_fetch_and_add_int(&_q_value, valueToAdd);
+}
+
+inline int QBasicAtomicInt::fetchAndAddAcquire(int valueToAdd)
+{
+    return q_atomic_fetch_and_add_acquire_int(&_q_value, valueToAdd);
+}
+
+inline int QBasicAtomicInt::fetchAndAddRelease(int valueToAdd)
+{
+    return q_atomic_fetch_and_add_release_int(&_q_value, valueToAdd);
+}
+
+template <typename T>
+Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::testAndSetRelaxed(T *expectedValue, T *newValue)
+{
+    return q_atomic_test_and_set_ptr(&_q_value, expectedValue, newValue) != 0;
+}
+
+template <typename T>
+Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::testAndSetAcquire(T *expectedValue, T *newValue)
+{
+    return q_atomic_test_and_set_acquire_ptr(&_q_value, expectedValue, newValue) != 0;
+}
+
+template <typename T>
+Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::testAndSetRelease(T *expectedValue, T *newValue)
+{
+    return q_atomic_test_and_set_release_ptr(&_q_value, expectedValue, newValue) != 0;
+}
+
+template <typename T>
+Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndStoreRelaxed(T *newValue)
+{
+    return reinterpret_cast<T *>(q_atomic_set_ptr(&_q_value, newValue));
+}
+
+template <typename T>
+Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndStoreAcquire(T *newValue)
+{
+    return reinterpret_cast<T *>(q_atomic_fetch_and_store_acquire_ptr(&_q_value, newValue));
+}
+
+template <typename T>
+Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndStoreRelease(T *newValue)
+{
+    return reinterpret_cast<T *>(q_atomic_fetch_and_store_release_ptr(&_q_value, newValue));
+}
+
+template <typename T>
+Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndAddRelaxed(qptrdiff valueToAdd)
+{
+    return reinterpret_cast<T *>(q_atomic_fetch_and_add_ptr(&_q_value, valueToAdd * sizeof(T)));
+}
+template <typename T>
+Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndAddAcquire(qptrdiff valueToAdd)
+{
+    return reinterpret_cast<T *>(q_atomic_fetch_and_add_acquire_ptr(&_q_value, valueToAdd * sizeof(T)));
+}
+
+template <typename T>
+Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndAddRelease(qptrdiff valueToAdd)
+{
+    return reinterpret_cast<T *>(q_atomic_fetch_and_add_release_ptr(&_q_value, valueToAdd * sizeof(T)));
+}
+
+#endif
+
+inline bool QBasicAtomicInt::testAndSetOrdered(int expectedValue, int newValue)
+{
+    return testAndSetAcquire(expectedValue, newValue);
+}
+
+inline int QBasicAtomicInt::fetchAndStoreOrdered(int newValue)
+{
+    return fetchAndStoreAcquire(newValue);
+}
+
+inline int QBasicAtomicInt::fetchAndAddOrdered(int valueToAdd)
+{
+    return fetchAndAddAcquire(valueToAdd);
+}
+
+template <typename T>
+Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::testAndSetOrdered(T *expectedValue, T *newValue)
+{
+    return testAndSetAcquire(expectedValue, newValue);
+}
+
+template <typename T>
+Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndStoreOrdered(T *newValue)
+{
+    return fetchAndStoreAcquire(newValue);
+}
+
+template <typename T>
+Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndAddOrdered(qptrdiff valueToAdd)
+{
+    return fetchAndAddAcquire(valueToAdd);
+}
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QATOMIC_POWERPC_H