#include <mos652x.h>

Inheritance diagram for libsidplayfp::InterruptSource6526:

Collaboration diagram for libsidplayfp::InterruptSource6526:

[legend]

Public Member Functions
	InterruptSource6526 (EventScheduler &scheduler, MOS652X &parent)

void	trigger (uint8_t interruptMask) override

uint8_t	clear () override

Public Member Functions inherited from libsidplayfp::InterruptSource
virtual void	reset ()

void	set (uint8_t interruptMask)

Protected Member Functions
void	triggerInterrupt () override

Protected Member Functions inherited from libsidplayfp::InterruptSource
bool	interruptTriggered () const

bool	interruptMasked (uint8_t interruptMask) const

bool	ack0 () const

bool	write0 () const

void	interrupt ()

void	updateIdr ()

void	setIrq ()

void	clearIrq ()

	InterruptSource (EventScheduler &scheduler, MOS652X &parent)

void	schedule (int delay)

void	scheduleIrq ()

bool	isTriggered (uint8_t interruptMask)

Additional Inherited Members
Public Types inherited from libsidplayfp::InterruptSource
enum	{ INTERRUPT_NONE = 0 , INTERRUPT_UNDERFLOW_A = 1 << 0 , INTERRUPT_UNDERFLOW_B = 1 << 1 , INTERRUPT_ALARM = 1 << 2 , INTERRUPT_SP = 1 << 3 , INTERRUPT_FLAG = 1 << 4 , INTERRUPT_REQUEST = 1 << 7 }

Protected Attributes inherited from libsidplayfp::InterruptSource
EventScheduler &	eventScheduler
	Event scheduler.

event_clock_t	last_clear = 0
	Clock when clear was called last.

event_clock_t	last_set = 0

uint8_t	icr = 0
	Interrupt control register.

uint8_t	idr = 0
	Interrupt data register.

uint8_t	idrTemp = 0

bool	scheduled = false
	Have we already scheduled CIA->CPU interrupt transition?

bool	asserted = false
	is the irq pin asserted?

Detailed Description

InterruptSource that acts like old CIA

Member Function Documentation

uint8_t libsidplayfp::InterruptSource6526::clear ( )

overridevirtual

Clear interrupt state.

void libsidplayfp::InterruptSource6526::trigger ( uint8_t interruptMask )

overridevirtual

Trigger an interrupt.

Parameters

interruptMask Interrupt flag number

void libsidplayfp::InterruptSource6526::triggerInterrupt ( )

inlineoverrideprotectedvirtual

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