Esempi in C++ (Cpp) per update_shared_irq_handler

Esempio n. 1

File: 6821pia.c Progetto: libretro/mame2003-libretro

static void update_6821_interrupts(struct pia6821 *p)
{
	int new_state;

	/* start with IRQ A */
	new_state = 0;
	if ((p->irq_a1 && IRQ1_ENABLED(p->ctl_a)) || (p->irq_a2 && IRQ2_ENABLED(p->ctl_a))) new_state = 1;
	if (new_state != p->irq_a_state)
	{
		p->irq_a_state = new_state;
		if (p->intf->irq_a_func) update_shared_irq_handler(p->intf->irq_a_func);
	}

	/* then do IRQ B */
	new_state = 0;
	if ((p->irq_b1 && IRQ1_ENABLED(p->ctl_b)) || (p->irq_b2 && IRQ2_ENABLED(p->ctl_b))) new_state = 1;
	if (new_state != p->irq_b_state)
	{
		p->irq_b_state = new_state;
		if (p->intf->irq_b_func) update_shared_irq_handler(p->intf->irq_b_func);
	}
}

Esempio n. 2

File: 6821.cpp Progetto: twinaphex/breemlib

void C6821::update_6821_interrupts()
{
	int new_state;

	/* start with IRQ A */
	new_state = 0;
	if ((IRQA1 && ControlA & CTRL_IRQ1_ENABLED) || (IRQA2 && ControlA & CTRL_IRQ2_ENABLED)) new_state = 1;
	if (new_state != IRQAState)
	{
		IRQAState = new_state;
		if (IRQAFunc) update_shared_irq_handler(IRQAFunc);
	}

	/* then do IRQ B */
	new_state = 0;
	if ((IRQB1 && ControlB & CTRL_IRQ1_ENABLED) || (IRQB2 && ControlB & CTRL_IRQ2_ENABLED)) new_state = 1;
	if (new_state != IRQBState)
	{
		IRQBState = new_state;
		if (IRQBFunc) update_shared_irq_handler(IRQBFunc);
	}
}