8 files changed, 16 insertions, 62 deletions
diff --git a/src/corelib/arch/qatomic_armv6.h b/src/corelib/arch/qatomic_armv6.h
index b8401d185d..37df64141c 100644
--- a/src/corelib/arch/qatomic_armv6.h
+++ b/src/corelib/arch/qatomic_armv6.h
@@ -210,17 +210,9 @@ T QBasicAtomicOps<4>::fetchAndAddRelaxed(T &_q_value, typename QAtomicAdditiveTy
     || defined(__ARM_ARCH_6K__)
 // LDREXB, LDREXH and LDREXD are available on ARMv6K or higher
 
-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 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 }; };
-# endif
+template<> struct QAtomicOpsSupport<1> { enum { IsSupported = 1 }; };
+template<> struct QAtomicOpsSupport<2> { enum { IsSupported = 1 }; };
+template<> struct QAtomicOpsSupport<8> { enum { IsSupported = 1 }; };
 
 #define Q_ATOMIC_INT8_IS_SUPPORTED
 #define Q_ATOMIC_INT8_REFERENCE_COUNTING_IS_ALWAYS_NATIVE
diff --git a/src/corelib/arch/qatomic_cxx11.h b/src/corelib/arch/qatomic_cxx11.h
index 87eb7b3fab..85575da20e 100644
--- a/src/corelib/arch/qatomic_cxx11.h
+++ b/src/corelib/arch/qatomic_cxx11.h
@@ -70,17 +70,9 @@ QT_END_NAMESPACE
 #define Q_ATOMIC_POINTER_FETCH_AND_STORE_IS_SOMETIMES_NATIVE
 #define Q_ATOMIC_POINTER_FETCH_AND_ADD_IS_SOMETIMES_NATIVE
 
-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 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 }; };
-# endif
+template<> struct QAtomicOpsSupport<1> { enum { IsSupported = 1 }; };
+template<> struct QAtomicOpsSupport<2> { enum { IsSupported = 1 }; };
+template<> struct QAtomicOpsSupport<8> { enum { IsSupported = 1 }; };
 
 #define Q_ATOMIC_INT8_IS_SUPPORTED
 #define Q_ATOMIC_INT8_REFERENCE_COUNTING_IS_ALWAYS_NATIVE
diff --git a/src/corelib/arch/qatomic_gcc.h b/src/corelib/arch/qatomic_gcc.h
index 7a8672510f..052453c082 100644
--- a/src/corelib/arch/qatomic_gcc.h
+++ b/src/corelib/arch/qatomic_gcc.h
@@ -75,8 +75,7 @@ QT_END_NAMESPACE
 #  define Q_ATOMIC_INT64_TEST_AND_SET_IS_SOMETIMES_NATIVE
 #  define Q_ATOMIC_INT64_FETCH_AND_STORE_IS_SOMETIMES_NATIVE
 #  define Q_ATOMIC_INT64_FETCH_AND_ADD_IS_SOMETIMES_NATIVE
-template<> struct QAtomicIntegerTraits<long long> { enum { IsInteger = 1 }; };
-template<> struct QAtomicIntegerTraits<unsigned long long> { enum { IsInteger = 1 }; };
+template<> struct QAtomicOpsSupport<8> { enum { IsSupported = 1 }; };
 #endif
 
 template <typename X> struct QAtomicOps: QGenericAtomicOps<QAtomicOps<X> >
diff --git a/src/corelib/arch/qatomic_ia64.h b/src/corelib/arch/qatomic_ia64.h
index 2abba95c6c..0075f32a42 100644
--- a/src/corelib/arch/qatomic_ia64.h
+++ b/src/corelib/arch/qatomic_ia64.h
@@ -123,17 +123,9 @@ QT_END_NAMESPACE
 
 #define Q_ATOMIC_INT64_FETCH_AND_ADD_IS_ALWAYS_NATIVE
 
-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 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 }; };
-# endif
+template<> struct QAtomicOpsSupport<1> { enum { IsSupported = 1 }; };
+template<> struct QAtomicOpsSupport<2> { enum { IsSupported = 1 }; };
+template<> struct QAtomicOpsSupport<8> { enum { IsSupported = 1 }; };
 
 template <int size> struct QBasicAtomicOps: QGenericAtomicOps<QBasicAtomicOps<size> >
 {
diff --git a/src/corelib/arch/qatomic_mips.h b/src/corelib/arch/qatomic_mips.h
index e9a4e31c75..9c744b885d 100644
--- a/src/corelib/arch/qatomic_mips.h
+++ b/src/corelib/arch/qatomic_mips.h
@@ -232,14 +232,7 @@ T QBasicAtomicOps<4>::fetchAndAddRelaxed(T &_q_value, typename QAtomicAdditiveTy
 #define Q_ATOMIC_INT64_FETCH_AND_STORE_IS_ALWAYS_NATIVE
 #define Q_ATOMIC_INT64_FETCH_AND_ADD_IS_ALWAYS_NATIVE
 
-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 = sizeof(char16_t) == sizeof(int) ? 1 : -1 }; };
-template<> struct QAtomicIntegerTraits<char32_t> { enum { IsInteger = 1 }; };
-#endif
+template<> struct QAtomicOpsSupport<8> { enum { IsSupported = 1 }; };
 
 template<> template<typename T> inline
 bool QBasicAtomicOps<8>::ref(T &_q_value) Q_DECL_NOTHROW
diff --git a/src/corelib/arch/qatomic_msvc.h b/src/corelib/arch/qatomic_msvc.h
index 7ba70259e9..1cbb1442ed 100644
--- a/src/corelib/arch/qatomic_msvc.h
+++ b/src/corelib/arch/qatomic_msvc.h
@@ -275,8 +275,7 @@ QT_END_NAMESPACE
 # define Q_ATOMIC_INT16_FETCH_AND_ADD_IS_ALWAYS_NATIVE
 # define Q_ATOMIC_INT16_FETCH_AND_ADD_IS_WAIT_FREE
 
-template<> struct QAtomicIntegerTraits<short> { enum { IsInteger = 1 }; };
-template<> struct QAtomicIntegerTraits<unsigned short> { enum { IsInteger = 1 }; };
+template<> struct QAtomicOpsSupport<2> { enum { IsSupported = 1 }; };
 #endif
 
 #ifdef Q_ATOMIC_INT64_IS_SUPPORTED
@@ -292,8 +291,7 @@ template<> struct QAtomicIntegerTraits<unsigned short> { enum { IsInteger = 1 };
 # define Q_ATOMIC_INT64_FETCH_AND_ADD_IS_ALWAYS_NATIVE
 # define Q_ATOMIC_INT64_FETCH_AND_ADD_IS_WAIT_FREE
 
-template<> struct QAtomicIntegerTraits<long long> { enum { IsInteger = 1 }; };
-template<> struct QAtomicIntegerTraits<unsigned long long> { enum { IsInteger = 1 }; };
+template<> struct QAtomicOpsSupport<8> { enum { IsSupported = 1 }; };
 #endif
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////
diff --git a/src/corelib/arch/qatomic_unix.h b/src/corelib/arch/qatomic_unix.h
index 493927fac0..6ed9864073 100644
--- a/src/corelib/arch/qatomic_unix.h
+++ b/src/corelib/arch/qatomic_unix.h
@@ -74,9 +74,6 @@ QT_END_NAMESPACE
 #define Q_ATOMIC_POINTER_FETCH_AND_STORE_IS_NOT_NATIVE
 #define Q_ATOMIC_POINTER_FETCH_AND_ADD_IS_NOT_NATIVE
 
-template<> struct QAtomicIntegerTraits<long long> { enum { IsInteger = 1 }; };
-template<> struct QAtomicIntegerTraits<unsigned long long> { enum { IsInteger = 1 }; };
-
 // No definition, needs specialization
 template <typename T> struct QAtomicOps;
 
diff --git a/src/corelib/arch/qatomic_x86.h b/src/corelib/arch/qatomic_x86.h
index 6ed283396d..2013d8f991 100644
--- a/src/corelib/arch/qatomic_x86.h
+++ b/src/corelib/arch/qatomic_x86.h
@@ -117,18 +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 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 }; };
-# 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: