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-rw-r--r--src/corelib/arch/qatomic_x86.h60
1 files changed, 30 insertions, 30 deletions
diff --git a/src/corelib/arch/qatomic_x86.h b/src/corelib/arch/qatomic_x86.h
index 5212e8014b..196073a590 100644
--- a/src/corelib/arch/qatomic_x86.h
+++ b/src/corelib/arch/qatomic_x86.h
@@ -97,23 +97,23 @@ template<> struct QAtomicIntegerTraits<unsigned int> { enum { IsInteger = 1 }; }
template <int size> struct QBasicAtomicOps: QGenericAtomicOps<QBasicAtomicOps<size> >
{
- static inline bool isReferenceCountingNative() { return true; }
- static inline bool isReferenceCountingWaitFree() { return true; }
- template <typename T> static bool ref(T &_q_value);
- template <typename T> static bool deref(T &_q_value);
+ static inline bool isReferenceCountingNative() Q_DECL_NOTHROW { return true; }
+ static inline bool isReferenceCountingWaitFree() Q_DECL_NOTHROW { return true; }
+ template <typename T> static bool ref(T &_q_value) Q_DECL_NOTHROW;
+ template <typename T> static bool deref(T &_q_value) Q_DECL_NOTHROW;
- static inline bool isTestAndSetNative() { return true; }
- static inline bool isTestAndSetWaitFree() { return true; }
- template <typename T> static bool testAndSetRelaxed(T &_q_value, T expectedValue, T newValue);
+ static inline bool isTestAndSetNative() Q_DECL_NOTHROW { return true; }
+ static inline bool isTestAndSetWaitFree() Q_DECL_NOTHROW { return true; }
+ template <typename T> static bool testAndSetRelaxed(T &_q_value, T expectedValue, T newValue) Q_DECL_NOTHROW;
- static inline bool isFetchAndStoreNative() { return true; }
- static inline bool isFetchAndStoreWaitFree() { return true; }
- template <typename T> static T fetchAndStoreRelaxed(T &_q_value, T newValue);
+ static inline bool isFetchAndStoreNative() Q_DECL_NOTHROW { return true; }
+ static inline bool isFetchAndStoreWaitFree() Q_DECL_NOTHROW { return true; }
+ template <typename T> static T fetchAndStoreRelaxed(T &_q_value, T newValue) Q_DECL_NOTHROW;
- static inline bool isFetchAndAddNative() { return true; }
- static inline bool isFetchAndAddWaitFree() { return true; }
+ static inline bool isFetchAndAddNative() Q_DECL_NOTHROW { return true; }
+ static inline bool isFetchAndAddWaitFree() Q_DECL_NOTHROW { return true; }
template <typename T> static
- T fetchAndAddRelaxed(T &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd);
+ T fetchAndAddRelaxed(T &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd) Q_DECL_NOTHROW;
};
template <typename T> struct QAtomicOps : QBasicAtomicOps<sizeof(T)>
@@ -162,7 +162,7 @@ template<> struct QAtomicIntegerTraits<unsigned long long> { enum { IsInteger =
*/
template<> template<typename T> inline
-bool QBasicAtomicOps<1>::ref(T &_q_value)
+bool QBasicAtomicOps<1>::ref(T &_q_value) Q_DECL_NOTHROW
{
unsigned char ret;
asm volatile("lock\n"
@@ -175,7 +175,7 @@ bool QBasicAtomicOps<1>::ref(T &_q_value)
}
template<> template<typename T> inline
-bool QBasicAtomicOps<2>::ref(T &_q_value)
+bool QBasicAtomicOps<2>::ref(T &_q_value) Q_DECL_NOTHROW
{
unsigned char ret;
asm volatile("lock\n"
@@ -188,7 +188,7 @@ bool QBasicAtomicOps<2>::ref(T &_q_value)
}
template<> template<typename T> inline
-bool QBasicAtomicOps<4>::ref(T &_q_value)
+bool QBasicAtomicOps<4>::ref(T &_q_value) Q_DECL_NOTHROW
{
unsigned char ret;
asm volatile("lock\n"
@@ -201,7 +201,7 @@ bool QBasicAtomicOps<4>::ref(T &_q_value)
}
template<> template <typename T> inline
-bool QBasicAtomicOps<1>::deref(T &_q_value)
+bool QBasicAtomicOps<1>::deref(T &_q_value) Q_DECL_NOTHROW
{
unsigned char ret;
asm volatile("lock\n"
@@ -214,7 +214,7 @@ bool QBasicAtomicOps<1>::deref(T &_q_value)
}
template<> template <typename T> inline
-bool QBasicAtomicOps<2>::deref(T &_q_value)
+bool QBasicAtomicOps<2>::deref(T &_q_value) Q_DECL_NOTHROW
{
unsigned char ret;
asm volatile("lock\n"
@@ -226,7 +226,7 @@ bool QBasicAtomicOps<2>::deref(T &_q_value)
return ret != 0;
}
template<> template <typename T> inline
-bool QBasicAtomicOps<4>::deref(T &_q_value)
+bool QBasicAtomicOps<4>::deref(T &_q_value) Q_DECL_NOTHROW
{
unsigned char ret;
asm volatile("lock\n"
@@ -239,7 +239,7 @@ bool QBasicAtomicOps<4>::deref(T &_q_value)
}
template<int size> template <typename T> inline
-bool QBasicAtomicOps<size>::testAndSetRelaxed(T &_q_value, T expectedValue, T newValue)
+bool QBasicAtomicOps<size>::testAndSetRelaxed(T &_q_value, T expectedValue, T newValue) Q_DECL_NOTHROW
{
unsigned char ret;
asm volatile("lock\n"
@@ -252,7 +252,7 @@ bool QBasicAtomicOps<size>::testAndSetRelaxed(T &_q_value, T expectedValue, T ne
}
template<> template <typename T> inline
-bool QBasicAtomicOps<1>::testAndSetRelaxed(T &_q_value, T expectedValue, T newValue)
+bool QBasicAtomicOps<1>::testAndSetRelaxed(T &_q_value, T expectedValue, T newValue) Q_DECL_NOTHROW
{
unsigned char ret;
asm volatile("lock\n"
@@ -265,7 +265,7 @@ bool QBasicAtomicOps<1>::testAndSetRelaxed(T &_q_value, T expectedValue, T newVa
}
template<int size> template <typename T> inline
-T QBasicAtomicOps<size>::fetchAndStoreRelaxed(T &_q_value, T newValue)
+T QBasicAtomicOps<size>::fetchAndStoreRelaxed(T &_q_value, T newValue) Q_DECL_NOTHROW
{
asm volatile("xchg %0,%1"
: "=r" (newValue), "+m" (_q_value)
@@ -275,7 +275,7 @@ T QBasicAtomicOps<size>::fetchAndStoreRelaxed(T &_q_value, T newValue)
}
template<> template <typename T> inline
-T QBasicAtomicOps<1>::fetchAndStoreRelaxed(T &_q_value, T newValue)
+T QBasicAtomicOps<1>::fetchAndStoreRelaxed(T &_q_value, T newValue) Q_DECL_NOTHROW
{
asm volatile("xchg %0,%1"
: "=q" (newValue), "+m" (_q_value)
@@ -285,7 +285,7 @@ T QBasicAtomicOps<1>::fetchAndStoreRelaxed(T &_q_value, T newValue)
}
template<int size> template <typename T> inline
-T QBasicAtomicOps<size>::fetchAndAddRelaxed(T &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd)
+T QBasicAtomicOps<size>::fetchAndAddRelaxed(T &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd) Q_DECL_NOTHROW
{
T result;
asm volatile("lock\n"
@@ -297,7 +297,7 @@ T QBasicAtomicOps<size>::fetchAndAddRelaxed(T &_q_value, typename QAtomicAdditiv
}
template<> template <typename T> inline
-T QBasicAtomicOps<1>::fetchAndAddRelaxed(T &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd)
+T QBasicAtomicOps<1>::fetchAndAddRelaxed(T &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd) Q_DECL_NOTHROW
{
T result;
asm volatile("lock\n"
@@ -353,7 +353,7 @@ T QBasicAtomicOps<1>::fetchAndAddRelaxed(T &_q_value, typename QAtomicAdditiveTy
#ifdef Q_PROCESSOR_X86_64
// native support for 64-bit types
template<> template<typename T> inline
-bool QBasicAtomicOps<8>::ref(T &_q_value)
+bool QBasicAtomicOps<8>::ref(T &_q_value) Q_DECL_NOTHROW
{
unsigned char ret;
asm volatile("lock\n"
@@ -366,7 +366,7 @@ bool QBasicAtomicOps<8>::ref(T &_q_value)
}
template<> template <typename T> inline
-bool QBasicAtomicOps<8>::deref(T &_q_value)
+bool QBasicAtomicOps<8>::deref(T &_q_value) Q_DECL_NOTHROW
{
unsigned char ret;
asm volatile("lock\n"
@@ -381,10 +381,10 @@ bool QBasicAtomicOps<8>::deref(T &_q_value)
// i386 architecture, emulate 64-bit support via cmpxchg8b
template <> struct QBasicAtomicOps<8>: QGenericAtomicOps<QBasicAtomicOps<8> >
{
- static inline bool isTestAndSetNative() { return true; }
- static inline bool isTestAndSetWaitFree() { return true; }
+ static inline bool isTestAndSetNative() Q_DECL_NOTHROW { return true; }
+ static inline bool isTestAndSetWaitFree() Q_DECL_NOTHROW { return true; }
template <typename T> static inline
- bool testAndSetRelaxed(T &_q_value, T expectedValue, T newValue)
+ bool testAndSetRelaxed(T &_q_value, T expectedValue, T newValue) Q_DECL_NOTHROW
{
#ifdef __PIC__
# define EBX_reg "r"
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