Package libsidplay.components.mos6526

Klasse MOS6526.InterruptSource6526

java.lang.Object

libsidplay.common.Event

libsidplay.components.mos6526.MOS6526.InterruptSource

libsidplay.components.mos6526.MOS6526.InterruptSource6526

Umschließende Klasse:

MOS6526

protected final class MOS6526.InterruptSource6526
extends MOS6526.InterruptSource

InterruptSource that acts like old CIA

Autor:

Antti Lankila

Verschachtelte Klassen - Übersicht

Von Klasse geerbte verschachtelte Klassen/Schnittstellen libsidplay.common.Event

Event.ConsumerThatThrows<T>, Event.Phase

Feldübersicht

Felder

Modifizierer und Typ	Feld	Beschreibung
private boolean	scheduled	Have we already scheduled CIA->CPU interrupt transition?

Von Klasse geerbte Felder libsidplay.components.mos6526.MOS6526.InterruptSource

icr, idr, INTERRUPT_REQUEST

Von Klasse geerbte Felder libsidplay.common.Event

name, next, triggerTime

Konstruktorübersicht

Konstruktoren

Modifizierer	Konstruktor	Beschreibung
protected	InterruptSource6526()

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
protected byte	clear()	Clear interrupt state.
void	event()	Signal interrupt to CPU.
void	reset()	Clear pending interrupts but do not signal to CPU we lost them.
private void	schedule()	Schedules an IRQ asserting state transition for the next cycle.
protected void	trigger(byte interruptMask)	Trigger an interrupt.

Von Klasse geerbte Methoden libsidplay.components.mos6526.MOS6526.InterruptSource

clearEnabled, setEnabled

Von Klasse geerbte Methoden libsidplay.common.Event

of, toString

Von Klasse geerbte Methoden java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Felddetails

scheduled

private boolean scheduled

Have we already scheduled CIA->CPU interrupt transition?

Konstruktordetails

InterruptSource6526

protected InterruptSource6526()

Methodendetails

trigger

protected void trigger(byte interruptMask)

Trigger an interrupt.

Setzt außer Kraft:

trigger in Klasse MOS6526.InterruptSource

Parameter:

interruptMask - Interrupt flag number

schedule

private void schedule()

Schedules an IRQ asserting state transition for the next cycle.

clear

protected byte clear()

Clear interrupt state.

Setzt außer Kraft:

clear in Klasse MOS6526.InterruptSource

Gibt zurück:

old interrupt state

event

public void event()

Signal interrupt to CPU.

Angegeben von:

event in Klasse Event

reset

public void reset()

Clear pending interrupts but do not signal to CPU we lost them. It is assumed that all components get reset() calls in a synchronous manner.

Setzt außer Kraft:

reset in Klasse MOS6526.InterruptSource