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// license:BSD-3-Clause
// copyright-holders:Curt Coder
/*

    T400 uController test suite for COP410/420 series CPUs

    http://opencores.org/project,t400

*/

#include "emu.h"
#include "cpu/cop400/cop400.h"

class t400_test_suite_state : public driver_device
{
public:
	t400_test_suite_state(const machine_config &mconfig, device_type type, const char *tag)
		: driver_device(mconfig, type, tag) ,
		m_maincpu(*this, "maincpu") { }

	void test_t410(machine_config &config);
	void test_t420(machine_config &config);

private:
	void port_l_w(uint8_t data);
	required_device<cop400_cpu_device> m_maincpu;
};

void t400_test_suite_state::port_l_w(uint8_t data)
{
//  printf("L: %u\n", data);
}

void t400_test_suite_state::test_t410(machine_config &config)
{
	COP410(config, m_maincpu, 1000000);
	m_maincpu->set_config(COP400_CKI_DIVISOR_16, COP400_CKO_OSCILLATOR_OUTPUT, false);
	m_maincpu->write_l().set(FUNC(t400_test_suite_state::port_l_w));
}

void t400_test_suite_state::test_t420(machine_config &config)
{
	COP420(config, m_maincpu, 1000000);
	m_maincpu->set_config(COP400_CKI_DIVISOR_16, COP400_CKO_OSCILLATOR_OUTPUT, true);
	m_maincpu->write_l().set(FUNC(t400_test_suite_state::port_l_w));
}

ROM_START( test410 )
	ROM_REGION( 0x200, "maincpu", 0 )
	ROM_LOAD( "rom_41x.bin", 0x000, 0x200, NO_DUMP )
ROM_END

ROM_START( test420 )
	ROM_REGION( 0x400, "maincpu", 0 )
	ROM_LOAD( "rom_42x.bin", 0x000, 0x400, BAD_DUMP CRC(e4e80001) SHA1(8fdca9d08de1cc83387a7d141f6b254117902442) )
ROM_END

COMP( 2008, test410, 0,       0, test_t410, 0, t400_test_suite_state, empty_init, "T400 uController project", "T410 test suite", MACHINE_NO_SOUND_HW )
COMP( 2008, test420, test410, 0, test_t420, 0, t400_test_suite_state, empty_init, "T400 uController project", "T420 test suite", MACHINE_NO_SOUND_HW )