diff options
Diffstat (limited to 'qtinterface/qt4/Qt/qatomic_bfin.h')
| -rw-r--r-- | qtinterface/qt4/Qt/qatomic_bfin.h | 343 |
1 files changed, 0 insertions, 343 deletions
diff --git a/qtinterface/qt4/Qt/qatomic_bfin.h b/qtinterface/qt4/Qt/qatomic_bfin.h deleted file mode 100644 index 2c0456a..0000000 --- a/qtinterface/qt4/Qt/qatomic_bfin.h +++ /dev/null @@ -1,343 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation ([email protected]) -** -** This file is part of the QtCore module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial Usage -** Licensees holding valid Qt Commercial licenses may use this file in -** accordance with the Qt Commercial License Agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and Nokia. -** -** 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. -** -** 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. -** -** If you have questions regarding the use of this file, please contact -** Nokia at [email protected]. -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QATOMIC_BFIN_H -#define QATOMIC_BFIN_H - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -#define Q_ATOMIC_INT_REFERENCE_COUNTING_IS_NOT_NATIVE - -inline bool QBasicAtomicInt::isReferenceCountingNative() -{ return false; } -inline bool QBasicAtomicInt::isReferenceCountingWaitFree() -{ return false; } - -#define Q_ATOMIC_INT_TEST_AND_SET_IS_NOT_NATIVE - -inline bool QBasicAtomicInt::isTestAndSetNative() -{ return false; } -inline bool QBasicAtomicInt::isTestAndSetWaitFree() -{ return false; } - -#define Q_ATOMIC_INT_FETCH_AND_STORE_IS_NOT_NATIVE - -inline bool QBasicAtomicInt::isFetchAndStoreNative() -{ return false; } -inline bool QBasicAtomicInt::isFetchAndStoreWaitFree() -{ return false; } - -#define Q_ATOMIC_INT_FETCH_AND_ADD_IS_NOT_NATIVE - -inline bool QBasicAtomicInt::isFetchAndAddNative() -{ return false; } -inline bool QBasicAtomicInt::isFetchAndAddWaitFree() -{ return false; } - -#define Q_ATOMIC_POINTER_TEST_AND_SET_IS_NOT_NATIVE - -template <typename T> -Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::isTestAndSetNative() -{ return false; } -template <typename T> -Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::isTestAndSetWaitFree() -{ return false; } - -#define Q_ATOMIC_POINTER_FETCH_AND_STORE_IS_NOT_NATIVE - -template <typename T> -Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::isFetchAndStoreNative() -{ return false; } -template <typename T> -Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::isFetchAndStoreWaitFree() -{ return false; } - -#define Q_ATOMIC_POINTER_FETCH_AND_ADD_IS_NOT_NATIVE - -template <typename T> -Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::isFetchAndAddNative() -{ return false; } -template <typename T> -Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::isFetchAndAddWaitFree() -{ return false; } - -#if defined(Q_OS_LINUX) && defined(Q_CC_GNU) - -QT_BEGIN_INCLUDE_NAMESPACE -#include <asm/fixed_code.h> -QT_END_INCLUDE_NAMESPACE - -inline bool QBasicAtomicInt::ref() -{ - int ret; - asm volatile("R0 = 1;\n\t" - "P0 = %3;\n\t" - "CALL (%2);\n\t" - "%0 = R0;" - : "=da" (ret), "=m" (_q_value) - : "a" (ATOMIC_ADD32), "da" (&_q_value), "m" (_q_value) - : "R0", "R1", "P0", "RETS", "memory"); - return ret != 0; -} - -inline bool QBasicAtomicInt::deref() -{ - int ret; - asm volatile("R0 = 1;\n\t" - "P0 = %3;\n\t" - "CALL (%2);\n\t" - "%0 = R0;" - : "=da" (ret), "=m" (_q_value) - : "a" (ATOMIC_SUB32), "da" (&_q_value), "m" (_q_value) - : "R0", "R1", "P0", "RETS", "memory"); - return ret != 0; -} - -inline bool QBasicAtomicInt::testAndSetOrdered(int expectedValue, int newValue) -{ - long int readval; - asm volatile ("P0 = %2;\n\t" - "R1 = %3;\n\t" - "R2 = %4;\n\t" - "CALL (%5);\n\t" - "%0 = R0;\n\t" - : "=da" (readval), "=m" (_q_value) - : "da" (&_q_value), - "da" (expectedValue), - "da" (newValue), - "a" (ATOMIC_CAS32), - "m" (_q_value) - : "P0", "R0", "R1", "R2", "RETS", "memory", "cc"); - return readval == expectedValue; -} - -inline int QBasicAtomicInt::fetchAndStoreOrdered(int newValue) -{ - asm volatile("R1 = %2;\n\t" - "P0 = %4;\n\t" - "CALL (%3);\n\t" - "%0 = R0;" - : "=da" (newValue), "=m" (_q_value) - : "da" (newValue), "a" (ATOMIC_XCHG32), "da" (&_q_value), "m" (_q_value) - : "R0", "R1", "P0", "RETS", "memory"); - return newValue; -} - -inline int QBasicAtomicInt::fetchAndAddOrdered(int valueToAdd) -{ - int ret; - asm volatile("R0 = %[val];\n\t" - "P0 = %[qvalp];\n\t" - "CALL (%[addr]);\n\t" - "%[ret] = R1;" - : [ret] "=da" (ret), "=m" (_q_value) - : [addr] "a" (ATOMIC_ADD32), [qvalp] "da" (&_q_value), "m" (_q_value), [val] "da" (valueToAdd) - : "R0", "R1", "P0", "RETS", "memory"); - return ret; -} - -template <typename T> -Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::testAndSetOrdered(T *expectedValue, T *newValue) -{ - T *readval; - asm volatile ("P0 = %2;\n\t" - "R1 = %3;\n\t" - "R2 = %4;\n\t" - "CALL (%5);\n\t" - "%0 = R0;\n\t" - : "=da" (readval), "=m" (_q_value) - : "da" (&_q_value), - "da" (expectedValue), - "da" (newValue), - "a" (ATOMIC_CAS32), - "m" (_q_value) - : "P0", "R0", "R1", "R2", "RETS", "memory", "cc"); - return readval == expectedValue; -} - -template <typename T> -Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndStoreOrdered(T *newValue) -{ - asm volatile("R1 = %2;\n\t" - "P0 = %4;\n\t" - "CALL (%3);\n\t" - "%0 = R0;" - : "=da" (newValue), "=m" (_q_value) - : "da" (newValue), "a" (ATOMIC_XCHG32), "da" (&_q_value), "m" (_q_value) - : "R0", "R1", "P0", "RETS", "memory"); - return newValue; -} - -template <typename T> -Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndAddOrdered(qptrdiff valueToAdd) -{ - T* ret; - asm volatile("R0 = %[val];\n\t" - "P0 = %[qvalp];\n\t" - "CALL (%[addr]);\n\t" - "%[ret] = R1;" - : [ret] "=da" (ret), "=m" (_q_value) - : [addr] "a" (ATOMIC_ADD32), [qvalp] "da" (&_q_value), "m" (_q_value), [val] "da" (valueToAdd * sizeof(T)) - : "R0", "R1", "P0", "RETS", "memory"); - return ret; -} - - -#endif // Q_OS_LINUX && Q_CC_GNU - -// Test and set for integers - -inline bool QBasicAtomicInt::testAndSetRelaxed(int expectedValue, int newValue) -{ - return testAndSetOrdered(expectedValue, newValue); -} - -inline bool QBasicAtomicInt::testAndSetAcquire(int expectedValue, int newValue) -{ - return testAndSetOrdered(expectedValue, newValue); -} - -inline bool QBasicAtomicInt::testAndSetRelease(int expectedValue, int newValue) -{ - return testAndSetOrdered(expectedValue, newValue); -} - -// Fetch and store for integers - -inline int QBasicAtomicInt::fetchAndStoreRelaxed(int newValue) -{ - return fetchAndStoreOrdered(newValue); -} - -inline int QBasicAtomicInt::fetchAndStoreAcquire(int newValue) -{ - return fetchAndStoreOrdered(newValue); -} - -inline int QBasicAtomicInt::fetchAndStoreRelease(int newValue) -{ - return fetchAndStoreOrdered(newValue); -} - -// Fetch and add for integers - -inline int QBasicAtomicInt::fetchAndAddRelaxed(int valueToAdd) -{ - return fetchAndAddOrdered(valueToAdd); -} - -inline int QBasicAtomicInt::fetchAndAddAcquire(int valueToAdd) -{ - return fetchAndAddOrdered(valueToAdd); -} - -inline int QBasicAtomicInt::fetchAndAddRelease(int valueToAdd) -{ - return fetchAndAddOrdered(valueToAdd); -} - -// Test and set for pointers - -template <typename T> -Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::testAndSetRelaxed(T *expectedValue, T *newValue) -{ - return testAndSetOrdered(expectedValue, newValue); -} - -template <typename T> -Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::testAndSetAcquire(T *expectedValue, T *newValue) -{ - return testAndSetOrdered(expectedValue, newValue); -} - -template <typename T> -Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::testAndSetRelease(T *expectedValue, T *newValue) -{ - return testAndSetOrdered(expectedValue, newValue); -} - -// Fetch and store for pointers - -template <typename T> -Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndStoreRelaxed(T *newValue) -{ - return fetchAndStoreOrdered(newValue); -} - -template <typename T> -Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndStoreAcquire(T *newValue) -{ - return fetchAndStoreOrdered(newValue); -} - -template <typename T> -Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndStoreRelease(T *newValue) -{ - return fetchAndStoreOrdered(newValue); -} - -// Fetch and add for pointers - -template <typename T> -Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndAddRelaxed(qptrdiff valueToAdd) -{ - return fetchAndAddOrdered(valueToAdd); -} - -template <typename T> -Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndAddAcquire(qptrdiff valueToAdd) -{ - return fetchAndAddOrdered(valueToAdd); -} - -template <typename T> -Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndAddRelease(qptrdiff valueToAdd) -{ - return fetchAndAddOrdered(valueToAdd); -} - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QATOMIC_BFIN_H |