C++ (Cpp) m_out_pb_cb示例

示例#1

文件： i8255.cpp 项目： crazii/mameui

void i8255_device::set_mode(uint8_t data)
{
	m_control = data;

	// group A
	m_output[PORT_A] = 0;
	m_input[PORT_A] = 0;
	m_ibf[PORT_A] = 0;
	m_obf[PORT_A] = 1;
	m_inte[PORT_A] = 0;
	m_inte1 = 0;
	m_inte2 = 0;

	if (port_mode(PORT_A) == MODE_OUTPUT)
	{
		m_out_pa_cb((offs_t)0, m_output[PORT_A]);
	}
	else
	{
		// TTL inputs float high
		m_out_pa_cb((offs_t)0, 0xff);
	}

	if (LOG)
	{
		logerror("I8255 '%s' Group A Mode: %u\n", tag(), group_mode(GROUP_A));
		logerror("I8255 '%s' Port A Mode: %s\n", tag(), (port_mode(PORT_A) == MODE_OUTPUT) ? "output" : "input");
		logerror("I8255 '%s' Port C Upper Mode: %s\n", tag(), (port_c_upper_mode() == MODE_OUTPUT) ? "output" : "input");
		logerror("I8255 '%s' Group B Mode: %u\n", tag(), group_mode(GROUP_B));
		logerror("I8255 '%s' Port B Mode: %s\n", tag(), (port_mode(PORT_B) == MODE_OUTPUT) ? "output" : "input");
		logerror("I8255 '%s' Port C Lower Mode: %s\n", tag(), (port_c_lower_mode() == MODE_OUTPUT) ? "output" : "input");
	}

	// group B
	m_output[PORT_B] = 0;
	m_input[PORT_B] = 0;
	m_ibf[PORT_B] = 0;
	m_obf[PORT_B] = 1;
	m_inte[PORT_B] = 0;

	if (port_mode(PORT_B) == MODE_OUTPUT)
	{
		m_out_pb_cb((offs_t)0, m_output[PORT_B]);
	}
	else
	{
		// TTL inputs float high
		m_out_pb_cb((offs_t)0, 0xff);
	}

	m_output[PORT_C] = 0;
	m_input[PORT_C] = 0;

	output_pc();
}

示例#2

文件： i8255.cpp 项目： RafTacker/mame

void i8255_device::set_mode(uint8_t data)
{
	m_control = data;

	// group A
	m_output[PORT_A] = 0;
	m_input[PORT_A] = 0;
	m_ibf[PORT_A] = 0;
	m_obf[PORT_A] = 1;
	m_inte[PORT_A] = 0;
	m_inte1 = 0;
	m_inte2 = 0;

	if (port_mode(PORT_A) == MODE_OUTPUT)
	{
		m_out_pa_cb((offs_t)0, m_output[PORT_A]);
	}
	else
	{
		// TTL inputs floating
		m_out_pa_cb((offs_t)0, m_tri_pa_cb(0));
	}

	LOG("I8255 Group A Mode: %u\n", group_mode(GROUP_A));
	LOG("I8255 Port A Mode: %s\n", (port_mode(PORT_A) == MODE_OUTPUT) ? "output" : "input");
	LOG("I8255 Port C Upper Mode: %s\n", (port_c_upper_mode() == MODE_OUTPUT) ? "output" : "input");
	LOG("I8255 Group B Mode: %u\n", group_mode(GROUP_B));
	LOG("I8255 Port B Mode: %s\n", (port_mode(PORT_B) == MODE_OUTPUT) ? "output" : "input");
	LOG("I8255 Port C Lower Mode: %s\n", (port_c_lower_mode() == MODE_OUTPUT) ? "output" : "input");

	// group B
	m_output[PORT_B] = 0;
	m_input[PORT_B] = 0;
	m_ibf[PORT_B] = 0;
	m_obf[PORT_B] = 1;
	m_inte[PORT_B] = 0;

	if (port_mode(PORT_B) == MODE_OUTPUT)
	{
		m_out_pb_cb((offs_t)0, m_output[PORT_B]);
	}
	else
	{
		// TTL inputs floating
		m_out_pb_cb((offs_t)0, m_tri_pb_cb(0));
	}

	m_output[PORT_C] = 0;
	m_input[PORT_C] = 0;

	output_pc();
}

示例#3

文件： mos6530n.cpp 项目： Chintiger/mame

void mos6530_t::update_pb()
{
	UINT8 out = m_pb_out;
	UINT8 ddr = m_pb_ddr;
	UINT8 data = (out & ddr) | (ddr ^ 0xff);

	if (m_ie_timer)
	{
		if (m_irq_timer) {
			data |= IRQ_TIMER;
		} else {
			data &= ~IRQ_TIMER;
		}
	}

	if (m_out_pb_cb.isnull())
	{
		m_out_pb0_cb(BIT(data, 0));
		m_out_pb1_cb(BIT(data, 1));
		m_out_pb2_cb(BIT(data, 2));
		m_out_pb3_cb(BIT(data, 3));
		m_out_pb4_cb(BIT(data, 4));
		m_out_pb5_cb(BIT(data, 5));
		m_out_pb6_cb(BIT(data, 6));
		m_out_pb7_cb(BIT(data, 7));
	}
	else
	{
		m_out_pb_cb(data);
	}
}

示例#4

文件： i8355.c 项目： Ander-son/libretro-mame

inline void i8355_device::write_port(int port, UINT8 data)
{
	m_output[port] = data;

	if (port == 0) {m_out_pa_cb((offs_t)0, m_output[port] & m_ddr[port]);}
	else {m_out_pb_cb((offs_t)0, m_output[port] & m_ddr[port]);}
}

示例#5

文件： mos6530.cpp 项目： DragonMinded/mame

void mos6530_device::update_irqstate()
{
	UINT8 out = m_port[1].m_out;

	if (m_irqenable)
		out = ((m_irqstate & TIMER_FLAG) ? 0x00 : 0x80) | (out & 0x7F);

	m_out_pb_cb((offs_t)0, out);
}

示例#6

文件： i8155.c 项目： crazii/mameplus

inline void i8155_device::write_port(int port, UINT8 data)
{
	switch (get_port_mode(port))
	{
	case PORT_MODE_OUTPUT:
		m_output[port] = data;
		if (port == PORT_A)
			m_out_pa_cb((offs_t)0, m_output[port]);
		else if (port == PORT_B)
			m_out_pb_cb((offs_t)0, m_output[port]);
		else
			m_out_pc_cb((offs_t)0, m_output[port]);
		break;
	}
}

示例#7

文件： i8255.cpp 项目： crazii/mameui

void i8255_device::write_mode0(int port, uint8_t data)
{
	if (port_mode(port) == MODE_OUTPUT)
	{
		// latch output data
		m_output[port] = data;

		// write data to port
		if (port == PORT_A)
			m_out_pa_cb((offs_t)0, m_output[port]);
		else if (port == PORT_B)
			m_out_pb_cb((offs_t)0, m_output[port]);
		else
			m_out_pc_cb((offs_t)0, m_output[port]);
	}
}

示例#8

文件： i8255.cpp 项目： crazii/mameui

void i8255_device::write_mode1(int port, uint8_t data)
{
	if (port_mode(port) == MODE_OUTPUT)
	{
		// latch output data
		m_output[port] = data;

		// write data to port
		if (port == PORT_A)
			m_out_pa_cb((offs_t)0, m_output[port]);
		else if (port == PORT_B)
			m_out_pb_cb((offs_t)0, m_output[port]);
		else
			m_out_pc_cb((offs_t)0, m_output[port]);

		// set output buffer full flag
		set_obf(port, 0);

		// clear interrupt
		set_intr(port, 0);
	}
}

示例#9

文件： mos6530n.cpp 项目： Chintiger/mame

void mos6530_base_t::update_pb()
{
	UINT8 out = m_pb_out;
	UINT8 ddr = m_pb_ddr;
	UINT8 data = (out & ddr) | (ddr ^ 0xff);

	if (m_out_pb_cb.isnull())
	{
		m_out_pb0_cb(BIT(data, 0));
		m_out_pb1_cb(BIT(data, 1));
		m_out_pb2_cb(BIT(data, 2));
		m_out_pb3_cb(BIT(data, 3));
		m_out_pb4_cb(BIT(data, 4));
		m_out_pb5_cb(BIT(data, 5));
		m_out_pb6_cb(BIT(data, 6));
		m_out_pb7_cb(BIT(data, 7));
	}
	else
	{
		m_out_pb_cb(data);
	}
}