void ucom4_cpu_device::output_w(int index, UINT8 data)
{
index &= 0xf;
data &= 0xf;
switch (index)
{
case NEC_UCOM4_PORTC: m_write_c(index, data, 0xff); break;
case NEC_UCOM4_PORTD: m_write_d(index, data, 0xff); break;
case NEC_UCOM4_PORTE: m_write_e(index, data, 0xff); break;
case NEC_UCOM4_PORTF: m_write_f(index, data, 0xff); break;
case NEC_UCOM4_PORTG: m_write_g(index, data, 0xff); break;
case NEC_UCOM4_PORTH: m_write_h(index, data, 0xff); break;
case NEC_UCOM4_PORTI: m_write_i(index, data & 7, 0xff); break;
default:
logerror("%s write to unknown port %c = $%X at $%03X\n", tag(), 'A' + index, data & 0xf, m_prev_pc);
break;
}
m_port_out[index] = data;
}
void melps4_cpu_device::write_gen_port(int port, UINT8 data)
{
// output generic port
switch (port)
{
case MELPS4_PORTS:
m_port_s = data;
m_write_s(port, data, 0xff);
break;
case MELPS4_PORTF:
m_port_f = data & 0xf;
m_write_f(port, data & 0xf, 0xff);
break;
case MELPS4_PORTG:
m_write_g(port, data & 0xf, 0xff);
break;
case MELPS4_PORTU:
m_write_u(port, data & 1, 0xff);
break;
default:
break;
}
}
