Decrementer Class Reference

#include <Decrementer.h>

Inheritance diagram for Decrementer:

Collaboration diagram for Decrementer:

Public Member Functions
virtual bool	registerHandler (TimerHandler *handler)
bool	initialise () INITIALISATION_ONLY
void	uninitialise ()
	Decrementer () INITIALISATION_ONLY
virtual	~Decrementer ()

Private Member Functions
	Decrementer (const Decrementer &)
Decrementer &	operator= (const Decrementer &)
virtual void	interrupt (size_t interruptNumber, InterruptState &state)
virtual	~InterruptHandler ()

Private Attributes
TimerHandler *	m_Handler
uint32_t	m_Frequency

Static Private Attributes
static Decrementer	m_Instance

Additional Inherited Members
Protected Member Functions inherited from SchedulerTimer
	SchedulerTimer ()
virtual	~SchedulerTimer ()

Detailed Description

The decrementer timer implements the SchedulerTimer interface

Definition at line 33 of file Decrementer.h.

Constructor & Destructor Documentation

Decrementer::Decrementer

(

)

The default constructor

Definition at line 68 of file Decrementer.cc.

Referenced by ~Decrementer().

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virtual Decrementer::~Decrementer ( )

inlinevirtual

The destructor

Definition at line 50 of file Decrementer.h.

References Decrementer(), interrupt(), and operator=().

Decrementer::Decrementer ( const Decrementer &  )

private

The copy-constructor

Note

NOT implemented

Member Function Documentation

bool Decrementer::initialise

(

)

Initialises the class

Returns

true, if successful, false otherwise

Definition at line 41 of file Decrementer.cc.

References InterruptManager::instance(), OpenFirmware::instance(), m_Frequency, and WARNING.

void Decrementer::interrupt ( size_t  nInterruptNumber, InterruptState &  state  )

privatevirtual

Called when the handler is registered with the interrupt manager and the interrupt occurred

Parameters

[in]	nInterruptNumber	the interrupt number
[in]	state	reference to the state before the interrupt

Implements InterruptHandler.

Definition at line 74 of file Decrementer.cc.

References LIKELY, m_Frequency, m_Handler, and TimerHandler::timer().

Referenced by ~Decrementer().

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Decrementer& Decrementer::operator= ( const Decrementer &  )

private

The assignment operator

Note

NOT implemented

Referenced by ~Decrementer().

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void Decrementer::uninitialise

(

)

Uninitialises the class

Definition at line 64 of file Decrementer.cc.

Member Data Documentation

uint32_t Decrementer::m_Frequency

private

The rate of the decrementer, in hertz

Definition at line 71 of file Decrementer.h.

Referenced by initialise(), and interrupt().

TimerHandler* Decrementer::m_Handler

private

The scheduler

Definition at line 68 of file Decrementer.h.

Referenced by interrupt().

Decrementer Decrementer::m_Instance

staticprivate

The Decrementer class instance

Definition at line 74 of file Decrementer.h.

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

• Decrementer.h
• Decrementer.cc