C++ (Cpp) a20m Examples

Example #1

File: cs4031.cpp Project: system11b/mame

void cs4031_device::emulated_gatea20(int state)
{
	if (BIT(m_registers[SOFT_RESET_AND_GATEA20], 5))
	{
		m_emu_gatea20 = state;
		a20m();
	}
}

Example #2

File: cs4031.cpp Project: system11b/mame

void cs4031_device::keyboard_gatea20(int state)
{
	m_ext_gatea20 = state;
	a20m();
}

Example #3

File: cs4031.cpp Project: system11b/mame

void cs4031_device::fast_gatea20(int state)
{
	m_fast_gatea20 = state;
	a20m();
}

Example #4

File: wd7600.c Project: Ander-son/libretro-mame

void wd7600_device::keyboard_gatea20(int state)
{
	m_ext_gatea20 = state;
	a20m();
}