Example #1
0
void cs4031_device::emulated_gatea20(int state)
{
	if (BIT(m_registers[SOFT_RESET_AND_GATEA20], 5))
	{
		m_emu_gatea20 = state;
		a20m();
	}
}
Example #2
0
void cs4031_device::keyboard_gatea20(int state)
{
	m_ext_gatea20 = state;
	a20m();
}
Example #3
0
void cs4031_device::fast_gatea20(int state)
{
	m_fast_gatea20 = state;
	a20m();
}
Example #4
0
void wd7600_device::keyboard_gatea20(int state)
{
	m_ext_gatea20 = state;
	a20m();
}