IOSpecialReg Class Reference

#include <rwmem.h>

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List of all members.

Public Member Functions
	IOSpecialReg (TraceValueRegister *registry, const std::string &tracename)
	Creates a IOSpecialReg instance, see RWMemoryMember for more info.
void	connectSRegClient (IOSpecialRegClient *c)
	Registers a client to this IO register to inform this client on read or write access.
void	Reset (void)
	Register reset functionality, sets internal register value to 0.
void	Reset (unsigned char val)
void	hardwareChange (unsigned char val)
void	hardwareChangeMask (unsigned char val, unsigned char mask)
Protected Member Functions
unsigned char	get () const
	Get value method, see RWMemoryMember.
void	set (unsigned char)
	Set value method, see RWMemoryMember.
Protected Attributes
std::vector< IOSpecialRegClient * >	clients
	clients-list with registered clients
Private Attributes
unsigned char	value
	Internal register value.

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Detailed Description

IO register, which holds configuration for more than one hardware unit

Todo:

Set method could modify value, how to reflect it on TraceValue mechanism? Same problem for the get method.

Definition at line 253 of file rwmem.h.

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Constructor & Destructor Documentation

IOSpecialReg::IOSpecialReg	(	TraceValueRegister *	registry,
		const std::string &	tracename
	)

Creates a IOSpecialReg instance, see RWMemoryMember for more info.

Definition at line 141 of file rwmem.cpp.

References Reset().

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Member Function Documentation

void IOSpecialReg::connectSRegClient

(

IOSpecialRegClient *

c

)

[inline]

Registers a client to this IO register to inform this client on read or write access.

Definition at line 260 of file rwmem.h.

References clients.

Referenced by ExternalIRQ::ExternalIRQ(), ExternalIRQHandler::ExternalIRQHandler(), HWPrescaler::HWPrescaler(), HWPrescalerAsync::HWPrescalerAsync(), and TimerIRQRegister::TimerIRQRegister().

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unsigned char IOSpecialReg::get

(

)

const [protected, virtual]

Get value method, see RWMemoryMember.

Implements RWMemoryMember.

Definition at line 147 of file rwmem.cpp.

References clients, and value.

void IOSpecialReg::hardwareChange

(

unsigned char

val

)

[inline]

Reflects a value change from hardware (for example timer count occured)

Parameters:

val

the new register value

Definition at line 270 of file rwmem.h.

References TraceValue::change(), and RWMemoryMember::tv.

Referenced by TimerIRQRegister::ClearIrqFlag(), and TimerIRQRegister::fireInterrupt().

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void IOSpecialReg::hardwareChangeMask	(	unsigned char	val,
		unsigned char	mask
	)			[inline]

Reflects a value change from hardware (for example timer count occured), but with bitmask

Parameters:

	val	the new register value
	mask	the bitmask for val

Definition at line 275 of file rwmem.h.

References TraceValue::change(), and RWMemoryMember::tv.

Referenced by ExternalIRQHandler::ClearIrqFlag(), and ExternalIRQHandler::fireInterrupt().

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void IOSpecialReg::Reset

(

unsigned char

val

)

[inline]

Register reset functionality, sets internal register value to val.

Parameters:

val

the reset value

Definition at line 266 of file rwmem.h.

References TraceValue::set_written(), RWMemoryMember::tv, and value.

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void IOSpecialReg::Reset

(

void

)

[inline]

Register reset functionality, sets internal register value to 0.

Definition at line 263 of file rwmem.h.

References Reset().

Referenced by IOSpecialReg(), Reset(), and TimerIRQRegister::Reset().

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void IOSpecialReg::set

(

unsigned char

val

)

[protected, virtual]

Set value method, see RWMemoryMember.

Implements RWMemoryMember.

Definition at line 154 of file rwmem.cpp.

References clients, and value.

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Member Data Documentation

std::vector<IOSpecialRegClient*> IOSpecialReg::clients [protected]

clients-list with registered clients

Definition at line 278 of file rwmem.h.

Referenced by connectSRegClient(), get(), and set().

unsigned char IOSpecialReg::value [private]

Internal register value.

Definition at line 284 of file rwmem.h.

Referenced by get(), Reset(), and set().

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

• /home/thomas/development/delivery-check/repo/src/rwmem.h
• /home/thomas/development/delivery-check/repo/src/rwmem.cpp