diff options
Diffstat (limited to 'src/corelib/thread/qatomic_cxx11.h')
| -rw-r--r-- | src/corelib/thread/qatomic_cxx11.h | 86 |
1 files changed, 43 insertions, 43 deletions
diff --git a/src/corelib/thread/qatomic_cxx11.h b/src/corelib/thread/qatomic_cxx11.h index 2fc0bf5419..32d27734fc 100644 --- a/src/corelib/thread/qatomic_cxx11.h +++ b/src/corelib/thread/qatomic_cxx11.h @@ -222,43 +222,43 @@ template <typename X> struct QAtomicOps typedef std::atomic<X> Type; template <typename T> static inline - T load(const std::atomic<T> &_q_value) Q_DECL_NOTHROW + T load(const std::atomic<T> &_q_value) noexcept { return _q_value.load(std::memory_order_relaxed); } template <typename T> static inline - T load(const volatile std::atomic<T> &_q_value) Q_DECL_NOTHROW + T load(const volatile std::atomic<T> &_q_value) noexcept { return _q_value.load(std::memory_order_relaxed); } template <typename T> static inline - T loadAcquire(const std::atomic<T> &_q_value) Q_DECL_NOTHROW + T loadAcquire(const std::atomic<T> &_q_value) noexcept { return _q_value.load(std::memory_order_acquire); } template <typename T> static inline - T loadAcquire(const volatile std::atomic<T> &_q_value) Q_DECL_NOTHROW + T loadAcquire(const volatile std::atomic<T> &_q_value) noexcept { return _q_value.load(std::memory_order_acquire); } template <typename T> static inline - void store(std::atomic<T> &_q_value, T newValue) Q_DECL_NOTHROW + void store(std::atomic<T> &_q_value, T newValue) noexcept { _q_value.store(newValue, std::memory_order_relaxed); } template <typename T> static inline - void storeRelease(std::atomic<T> &_q_value, T newValue) Q_DECL_NOTHROW + void storeRelease(std::atomic<T> &_q_value, T newValue) noexcept { _q_value.store(newValue, std::memory_order_release); } - static inline Q_DECL_CONSTEXPR bool isReferenceCountingNative() Q_DECL_NOTHROW { return isTestAndSetNative(); } - static inline Q_DECL_CONSTEXPR bool isReferenceCountingWaitFree() Q_DECL_NOTHROW { return false; } + static inline Q_DECL_CONSTEXPR bool isReferenceCountingNative() noexcept { return isTestAndSetNative(); } + static inline Q_DECL_CONSTEXPR bool isReferenceCountingWaitFree() noexcept { return false; } template <typename T> static inline bool ref(std::atomic<T> &_q_value) { @@ -266,17 +266,17 @@ template <typename X> struct QAtomicOps } template <typename T> - static inline bool deref(std::atomic<T> &_q_value) Q_DECL_NOTHROW + static inline bool deref(std::atomic<T> &_q_value) noexcept { return --_q_value != 0; } - static inline Q_DECL_CONSTEXPR bool isTestAndSetNative() Q_DECL_NOTHROW + static inline Q_DECL_CONSTEXPR bool isTestAndSetNative() noexcept { return QAtomicTraits<sizeof(X)>::isLockFree(); } - static inline Q_DECL_CONSTEXPR bool isTestAndSetWaitFree() Q_DECL_NOTHROW { return false; } + static inline Q_DECL_CONSTEXPR bool isTestAndSetWaitFree() noexcept { return false; } template <typename T> - static bool testAndSetRelaxed(std::atomic<T> &_q_value, T expectedValue, T newValue, T *currentValue = nullptr) Q_DECL_NOTHROW + static bool testAndSetRelaxed(std::atomic<T> &_q_value, T expectedValue, T newValue, T *currentValue = nullptr) noexcept { bool tmp = _q_value.compare_exchange_strong(expectedValue, newValue, std::memory_order_relaxed, std::memory_order_relaxed); if (currentValue) @@ -285,7 +285,7 @@ template <typename X> struct QAtomicOps } template <typename T> - static bool testAndSetAcquire(std::atomic<T> &_q_value, T expectedValue, T newValue, T *currentValue = nullptr) Q_DECL_NOTHROW + static bool testAndSetAcquire(std::atomic<T> &_q_value, T expectedValue, T newValue, T *currentValue = nullptr) noexcept { bool tmp = _q_value.compare_exchange_strong(expectedValue, newValue, std::memory_order_acquire, std::memory_order_acquire); if (currentValue) @@ -294,7 +294,7 @@ template <typename X> struct QAtomicOps } template <typename T> - static bool testAndSetRelease(std::atomic<T> &_q_value, T expectedValue, T newValue, T *currentValue = nullptr) Q_DECL_NOTHROW + static bool testAndSetRelease(std::atomic<T> &_q_value, T expectedValue, T newValue, T *currentValue = nullptr) noexcept { bool tmp = _q_value.compare_exchange_strong(expectedValue, newValue, std::memory_order_release, std::memory_order_relaxed); if (currentValue) @@ -303,7 +303,7 @@ template <typename X> struct QAtomicOps } template <typename T> - static bool testAndSetOrdered(std::atomic<T> &_q_value, T expectedValue, T newValue, T *currentValue = nullptr) Q_DECL_NOTHROW + static bool testAndSetOrdered(std::atomic<T> &_q_value, T expectedValue, T newValue, T *currentValue = nullptr) noexcept { bool tmp = _q_value.compare_exchange_strong(expectedValue, newValue, std::memory_order_acq_rel, std::memory_order_acquire); if (currentValue) @@ -311,152 +311,152 @@ template <typename X> struct QAtomicOps return tmp; } - static inline Q_DECL_CONSTEXPR bool isFetchAndStoreNative() Q_DECL_NOTHROW { return isTestAndSetNative(); } - static inline Q_DECL_CONSTEXPR bool isFetchAndStoreWaitFree() Q_DECL_NOTHROW { return false; } + static inline Q_DECL_CONSTEXPR bool isFetchAndStoreNative() noexcept { return isTestAndSetNative(); } + static inline Q_DECL_CONSTEXPR bool isFetchAndStoreWaitFree() noexcept { return false; } template <typename T> - static T fetchAndStoreRelaxed(std::atomic<T> &_q_value, T newValue) Q_DECL_NOTHROW + static T fetchAndStoreRelaxed(std::atomic<T> &_q_value, T newValue) noexcept { return _q_value.exchange(newValue, std::memory_order_relaxed); } template <typename T> - static T fetchAndStoreAcquire(std::atomic<T> &_q_value, T newValue) Q_DECL_NOTHROW + static T fetchAndStoreAcquire(std::atomic<T> &_q_value, T newValue) noexcept { return _q_value.exchange(newValue, std::memory_order_acquire); } template <typename T> - static T fetchAndStoreRelease(std::atomic<T> &_q_value, T newValue) Q_DECL_NOTHROW + static T fetchAndStoreRelease(std::atomic<T> &_q_value, T newValue) noexcept { return _q_value.exchange(newValue, std::memory_order_release); } template <typename T> - static T fetchAndStoreOrdered(std::atomic<T> &_q_value, T newValue) Q_DECL_NOTHROW + static T fetchAndStoreOrdered(std::atomic<T> &_q_value, T newValue) noexcept { return _q_value.exchange(newValue, std::memory_order_acq_rel); } - static inline Q_DECL_CONSTEXPR bool isFetchAndAddNative() Q_DECL_NOTHROW { return isTestAndSetNative(); } - static inline Q_DECL_CONSTEXPR bool isFetchAndAddWaitFree() Q_DECL_NOTHROW { return false; } + static inline Q_DECL_CONSTEXPR bool isFetchAndAddNative() noexcept { return isTestAndSetNative(); } + static inline Q_DECL_CONSTEXPR bool isFetchAndAddWaitFree() noexcept { return false; } template <typename T> static inline - T fetchAndAddRelaxed(std::atomic<T> &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd) Q_DECL_NOTHROW + T fetchAndAddRelaxed(std::atomic<T> &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd) noexcept { return _q_value.fetch_add(valueToAdd, std::memory_order_relaxed); } template <typename T> static inline - T fetchAndAddAcquire(std::atomic<T> &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd) Q_DECL_NOTHROW + T fetchAndAddAcquire(std::atomic<T> &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd) noexcept { return _q_value.fetch_add(valueToAdd, std::memory_order_acquire); } template <typename T> static inline - T fetchAndAddRelease(std::atomic<T> &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd) Q_DECL_NOTHROW + T fetchAndAddRelease(std::atomic<T> &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd) noexcept { return _q_value.fetch_add(valueToAdd, std::memory_order_release); } template <typename T> static inline - T fetchAndAddOrdered(std::atomic<T> &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd) Q_DECL_NOTHROW + T fetchAndAddOrdered(std::atomic<T> &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd) noexcept { return _q_value.fetch_add(valueToAdd, std::memory_order_acq_rel); } template <typename T> static inline - T fetchAndSubRelaxed(std::atomic<T> &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd) Q_DECL_NOTHROW + T fetchAndSubRelaxed(std::atomic<T> &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd) noexcept { return _q_value.fetch_sub(valueToAdd, std::memory_order_relaxed); } template <typename T> static inline - T fetchAndSubAcquire(std::atomic<T> &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd) Q_DECL_NOTHROW + T fetchAndSubAcquire(std::atomic<T> &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd) noexcept { return _q_value.fetch_sub(valueToAdd, std::memory_order_acquire); } template <typename T> static inline - T fetchAndSubRelease(std::atomic<T> &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd) Q_DECL_NOTHROW + T fetchAndSubRelease(std::atomic<T> &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd) noexcept { return _q_value.fetch_sub(valueToAdd, std::memory_order_release); } template <typename T> static inline - T fetchAndSubOrdered(std::atomic<T> &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd) Q_DECL_NOTHROW + T fetchAndSubOrdered(std::atomic<T> &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd) noexcept { return _q_value.fetch_sub(valueToAdd, std::memory_order_acq_rel); } template <typename T> static inline - T fetchAndAndRelaxed(std::atomic<T> &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd) Q_DECL_NOTHROW + T fetchAndAndRelaxed(std::atomic<T> &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd) noexcept { return _q_value.fetch_and(valueToAdd, std::memory_order_relaxed); } template <typename T> static inline - T fetchAndAndAcquire(std::atomic<T> &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd) Q_DECL_NOTHROW + T fetchAndAndAcquire(std::atomic<T> &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd) noexcept { return _q_value.fetch_and(valueToAdd, std::memory_order_acquire); } template <typename T> static inline - T fetchAndAndRelease(std::atomic<T> &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd) Q_DECL_NOTHROW + T fetchAndAndRelease(std::atomic<T> &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd) noexcept { return _q_value.fetch_and(valueToAdd, std::memory_order_release); } template <typename T> static inline - T fetchAndAndOrdered(std::atomic<T> &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd) Q_DECL_NOTHROW + T fetchAndAndOrdered(std::atomic<T> &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd) noexcept { return _q_value.fetch_and(valueToAdd, std::memory_order_acq_rel); } template <typename T> static inline - T fetchAndOrRelaxed(std::atomic<T> &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd) Q_DECL_NOTHROW + T fetchAndOrRelaxed(std::atomic<T> &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd) noexcept { return _q_value.fetch_or(valueToAdd, std::memory_order_relaxed); } template <typename T> static inline - T fetchAndOrAcquire(std::atomic<T> &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd) Q_DECL_NOTHROW + T fetchAndOrAcquire(std::atomic<T> &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd) noexcept { return _q_value.fetch_or(valueToAdd, std::memory_order_acquire); } template <typename T> static inline - T fetchAndOrRelease(std::atomic<T> &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd) Q_DECL_NOTHROW + T fetchAndOrRelease(std::atomic<T> &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd) noexcept { return _q_value.fetch_or(valueToAdd, std::memory_order_release); } template <typename T> static inline - T fetchAndOrOrdered(std::atomic<T> &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd) Q_DECL_NOTHROW + T fetchAndOrOrdered(std::atomic<T> &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd) noexcept { return _q_value.fetch_or(valueToAdd, std::memory_order_acq_rel); } template <typename T> static inline - T fetchAndXorRelaxed(std::atomic<T> &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd) Q_DECL_NOTHROW + T fetchAndXorRelaxed(std::atomic<T> &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd) noexcept { return _q_value.fetch_xor(valueToAdd, std::memory_order_relaxed); } template <typename T> static inline - T fetchAndXorAcquire(std::atomic<T> &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd) Q_DECL_NOTHROW + T fetchAndXorAcquire(std::atomic<T> &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd) noexcept { return _q_value.fetch_xor(valueToAdd, std::memory_order_acquire); } template <typename T> static inline - T fetchAndXorRelease(std::atomic<T> &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd) Q_DECL_NOTHROW + T fetchAndXorRelease(std::atomic<T> &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd) noexcept { return _q_value.fetch_xor(valueToAdd, std::memory_order_release); } template <typename T> static inline - T fetchAndXorOrdered(std::atomic<T> &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd) Q_DECL_NOTHROW + T fetchAndXorOrdered(std::atomic<T> &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd) noexcept { return _q_value.fetch_xor(valueToAdd, std::memory_order_acq_rel); } |