C++ (Cpp) z80sio_c_r Exemples

Exemple #1

Fichier : bigbord2.c Projet : rogerjowett/ClientServerMAME

static READ8_DEVICE_HANDLER( bigbord2_sio_r )
{
	if (!offset)
		return z80sio_d_r(device, 0);
	else
	if (offset == 2)
	return z80sio_d_r(device, 1);
	else
	if (offset == 1)
		return z80sio_c_r(device, 0);
	else
	return z80sio_c_r(device, 1);
}

Exemple #2

Fichier : p8k.c Projet : cdenix/psmame

	AM_RANGE(0x08000, 0xfffff) AM_RAM
ADDRESS_MAP_END


#if 0 // we need a real Z8001 CPU core for the 16 bit IO map
// TODO: could any of the following be implemented through a DEVREADWRITE8 + suitable mask?

static READ16_DEVICE_HANDLER( p8k_16_sio_r )
{
	switch (offset & 0x06)
	{
	case 0x00:
		return (UINT16)z80sio_d_r(device, 0);
	case 0x02:
		return (UINT16)z80sio_d_r(device, 1);
	case 0x04:
		return (UINT16)z80sio_c_r(device, 0);
	case 0x06:
		return (UINT16)z80sio_c_r(device, 1);
	}

	return 0;
}