diff options
Diffstat (limited to 'src/corelib/arch/qatomic_x86.h')
| -rw-r--r-- | src/corelib/arch/qatomic_x86.h | 24 |
1 files changed, 5 insertions, 19 deletions
diff --git a/src/corelib/arch/qatomic_x86.h b/src/corelib/arch/qatomic_x86.h index f8180ad9d6..2013d8f991 100644 --- a/src/corelib/arch/qatomic_x86.h +++ b/src/corelib/arch/qatomic_x86.h @@ -89,9 +89,6 @@ QT_END_NAMESPACE #define Q_ATOMIC_POINTER_FETCH_AND_ADD_IS_ALWAYS_NATIVE #define Q_ATOMIC_POINTER_FETCH_AND_ADD_IS_WAIT_FREE -template<> struct QAtomicIntegerTraits<int> { enum { IsInteger = 1 }; }; -template<> struct QAtomicIntegerTraits<unsigned int> { enum { IsInteger = 1 }; }; - template <int size> struct QBasicAtomicOps: QGenericAtomicOps<QBasicAtomicOps<size> > { static inline Q_DECL_CONSTEXPR bool isReferenceCountingNative() Q_DECL_NOTHROW { return true; } @@ -120,21 +117,9 @@ template <typename T> struct QAtomicOps : QBasicAtomicOps<sizeof(T)> #if defined(Q_CC_GNU) -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 }; }; - -# ifdef Q_COMPILER_UNICODE_STRINGS -template<> struct QAtomicIntegerTraits<char16_t> { enum { IsInteger = 1 }; }; -template<> struct QAtomicIntegerTraits<char32_t> { enum { IsInteger = 1 }; }; -# endif - +template<> struct QAtomicOpsSupport<1> { enum { IsSupported = 1 }; }; +template<> struct QAtomicOpsSupport<2> { enum { IsSupported = 1 }; }; +template<> struct QAtomicOpsSupport<8> { enum { IsSupported = 1 }; }; /* * Guide for the inline assembly below: @@ -339,6 +324,8 @@ T QBasicAtomicOps<1>::fetchAndAddRelaxed(T &_q_value, typename QAtomicAdditiveTy #define Q_ATOMIC_INT16_FETCH_AND_ADD_IS_ALWAYS_NATIVE #define Q_ATOMIC_INT16_FETCH_AND_ADD_IS_WAIT_FREE +#ifdef Q_PROCESSOR_X86_64 + #define Q_ATOMIC_INT64_IS_SUPPORTED #define Q_ATOMIC_INT64_REFERENCE_COUNTING_IS_ALWAYS_NATIVE @@ -353,7 +340,6 @@ T QBasicAtomicOps<1>::fetchAndAddRelaxed(T &_q_value, typename QAtomicAdditiveTy #define Q_ATOMIC_INT64_FETCH_AND_ADD_IS_ALWAYS_NATIVE #define Q_ATOMIC_INT64_FETCH_AND_ADD_IS_WAIT_FREE -#ifdef Q_PROCESSOR_X86_64 // native support for 64-bit types template<> template<typename T> inline bool QBasicAtomicOps<8>::ref(T &_q_value) Q_DECL_NOTHROW |