C++ (Cpp) atarigen_6502_irq_gen Examples

Example #1

File: badlands.c Project: libretro/mame2003-libretro

static void scanline_update(int scanline)
{
	/* sound IRQ is on 32V */
	if (scanline & 32)
		atarigen_6502_irq_ack_r(0);
	else if (!(readinputport(0) & 0x40))
		atarigen_6502_irq_gen();
}

Example #2

static void scanline_update(screen_device &screen, int scanline)
{
	address_space *space = cputag_get_address_space(screen.machine, "audiocpu", ADDRESS_SPACE_PROGRAM);

	/* sound IRQ is on 32V */
	if (scanline & 32)
		atarigen_6502_irq_ack_r(space, 0);
	else if (!(input_port_read(screen.machine, "FE4000") & 0x40))
		atarigen_6502_irq_gen(screen.machine->device("audiocpu"));
}

Example #3

File: badlands.c Project: stuartcarnie/MAME-OS-X

static void scanline_update(screen_device &screen, int scanline)
{
	address_space *space = screen.machine().device("audiocpu")->memory().space(AS_PROGRAM);

	/* sound IRQ is on 32V */
	if (scanline & 32)
		atarigen_6502_irq_ack_r(space, 0);
	else if (!(input_port_read(screen.machine(), "FE4000") & 0x40))
		atarigen_6502_irq_gen(screen.machine().device("audiocpu"));
}