Atomic< T, true > Class Template Reference

#include <Atomic.h>

Collaboration diagram for Atomic< T, true >:

Public Types
typedef T	Type

Public Member Functions
	Atomic (T value=T())
	Atomic (const Atomic &x)
Atomic &	operator= (const Atomic &x)
Atomic &	operator= (T x)
virtual	~Atomic ()
T	operator+= (T x)
T	operator-= (T x)
T	operator|= (T x)
T	operator&= (T x)
T	operator^= (T x)
bool	compareAndSwap (T oldVal, T newVal)
	operator T () const
T	value () const

Private Attributes
volatile T	m_Atom

Friends
class	PerProcessorScheduler

Detailed Description

template<typename T>
class Atomic< T, true >

Wrapper around gcc's builtin atomic operations

Definition at line 39 of file Atomic.h.

Member Typedef Documentation

Type

template<typename T >

typedef T Atomic< T, true >::Type

Definition at line 111 of file Atomic.h.

Constructor & Destructor Documentation

Atomic() [1/2]

template<typename T >

Atomic< T, true >::Atomic ( T  value = T() )

inline

The constructor

Parameters

[in]

value

initial value

Definition at line 45 of file Atomic.h.

Atomic() [2/2]

template<typename T >

Atomic< T, true >::Atomic ( const Atomic< T, true > &  x )

inline

The copy-constructor

Parameters

[in]

x

reference object

Definition at line 48 of file Atomic.h.

~Atomic()

template<typename T >

virtual Atomic< T, true >::~Atomic ( )

inlinevirtual

The destructor does nothing

Definition at line 60 of file Atomic.h.

Member Function Documentation

compareAndSwap()

template<typename T >

bool Atomic< T, true >::compareAndSwap ( T  oldVal, T  newVal  )

inline

Compare and swap

Parameters

[in]	oldVal	the comparision value
[in]	newVal	the new value

Returns

true, if the Atomic had the value oldVal and the value was changed to newVal, false otherwise

Definition at line 97 of file Atomic.h.

operator T()

template<typename T >

Atomic< T, true >::operator T ( ) const

inline

Get the value

Returns

the value of the Atomic

Definition at line 102 of file Atomic.h.

operator&=()

template<typename T >

T Atomic< T, true >::operator&= ( T  x )

inline

Bitwise and

Parameters

[in]

x

the operand

Returns

the value after the bitwise and

Definition at line 83 of file Atomic.h.

operator+=()

template<typename T >

T Atomic< T, true >::operator+= ( T  x )

inline

Addition

Parameters

[in]

x

value to add

Returns

the value after the addition

Definition at line 65 of file Atomic.h.

operator-=()

template<typename T >

T Atomic< T, true >::operator-= ( T  x )

inline

Subtraction

Parameters

[in]

x

value to subtract

Returns

the value after the subtraction

Definition at line 71 of file Atomic.h.

operator=() [1/2]

template<typename T >

Atomic & Atomic< T, true >::operator= ( const Atomic< T, true > &  x )

inline

The assignment operator

Parameters

[in]

x

reference object

Definition at line 51 of file Atomic.h.

operator=() [2/2]

template<typename T >

Atomic & Atomic< T, true >::operator= ( T  x )

inline

Atomically stores a value.

Definition at line 55 of file Atomic.h.

operator^=()

template<typename T >

T Atomic< T, true >::operator^= ( T  x )

inline

Bitwise xor

Parameters

[in]

x

the operand

Returns

the value after the bitwise xor

Definition at line 89 of file Atomic.h.

operator|=()

template<typename T >

T Atomic< T, true >::operator|= ( T  x )

inline

Bitwise or

Parameters

[in]

x

the operand

Returns

the value after the bitwise or

Definition at line 77 of file Atomic.h.

value()

template<typename T >

T Atomic< T, true >::value ( ) const

inline

Atomically loads the value without exposing the backing storage.

Definition at line 107 of file Atomic.h.

Friends And Related Symbol Documentation

PerProcessorScheduler

template<typename T >

friend class PerProcessorScheduler

friend

Definition at line 40 of file Atomic.h.

Member Data Documentation

m_Atom

template<typename T >

volatile T Atomic< T, true >::m_Atom

private

The atomic value

Definition at line 115 of file Atomic.h.

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The documentation for this class was generated from the following file:

• Atomic.h