diff options
Diffstat (limited to 'src/corelib/arch/qatomic_cxx11.h')
-rw-r--r-- | src/corelib/arch/qatomic_cxx11.h | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/src/corelib/arch/qatomic_cxx11.h b/src/corelib/arch/qatomic_cxx11.h index a58c8ab72e..09e900f4ea 100644 --- a/src/corelib/arch/qatomic_cxx11.h +++ b/src/corelib/arch/qatomic_cxx11.h @@ -230,6 +230,102 @@ template <typename X> struct QAtomicOps { 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 + { + 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 + { + 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 + { + 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 + { + 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 + { + 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 + { + 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 + { + 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 + { + 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 + { + 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 + { + 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 + { + 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 + { + 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 + { + 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 + { + 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 + { + 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 + { + return _q_value.fetch_xor(valueToAdd, std::memory_order_acq_rel); + } }; #ifdef ATOMIC_VAR_INIT |