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Diffstat (limited to 'src/mess/drivers/hh_sm510.c')
-rw-r--r-- | src/mess/drivers/hh_sm510.c | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/src/mess/drivers/hh_sm510.c b/src/mess/drivers/hh_sm510.c new file mode 100644 index 00000000000..7b84f673336 --- /dev/null +++ b/src/mess/drivers/hh_sm510.c @@ -0,0 +1,147 @@ +// license:BSD-3-Clause +// copyright-holders:hap, Sean Riddle +/*************************************************************************** + + Sharp SM510 MCU x.. + + TODO: + - barnacles + +***************************************************************************/ + +#include "emu.h" +#include "cpu/sm510/sm510.h" +#include "sound/speaker.h" + +// internal artwork +//.. + + +class hh_sm510_state : public driver_device +{ +public: + hh_sm510_state(const machine_config &mconfig, device_type type, const char *tag) + : driver_device(mconfig, type, tag), + m_maincpu(*this, "maincpu"), + m_inp_matrix(*this, "IN"), + m_speaker(*this, "speaker") + { } + + // devices + required_device<cpu_device> m_maincpu; + optional_ioport_array<5> m_inp_matrix; // max 5 + optional_device<speaker_sound_device> m_speaker; + + // misc common + UINT16 m_inp_mux; // multiplexed inputs mask + + UINT8 read_inputs(int columns); + + // display common + //.. + +protected: + virtual void machine_start(); + virtual void machine_reset(); +}; + + +// machine start/reset + +void hh_sm510_state::machine_start() +{ + // zerofill + m_inp_mux = 0; + + // register for savestates + save_item(NAME(m_inp_mux)); +} + +void hh_sm510_state::machine_reset() +{ +} + + + +/*************************************************************************** + + Helper Functions + +***************************************************************************/ + +UINT8 hh_sm510_state::read_inputs(int columns) +{ + return 0; +} + + + +/*************************************************************************** + + Minidrivers (subclass, I/O, Inputs, Machine Config) + +***************************************************************************/ + +/*************************************************************************** + + Konami Top Gun + * x + +***************************************************************************/ + +class ktopgun_state : public hh_sm510_state +{ +public: + ktopgun_state(const machine_config &mconfig, device_type type, const char *tag) + : hh_sm510_state(mconfig, type, tag) + { } +}; + +// handlers + +//.. + + +// config + +static INPUT_PORTS_START( ktopgun ) +INPUT_PORTS_END + +static MACHINE_CONFIG_START( ktopgun, ktopgun_state ) + + /* basic machine hardware */ + MCFG_CPU_ADD("maincpu", SM510, 10000) + + /* no video! */ + + /* sound hardware */ + MCFG_SPEAKER_STANDARD_MONO("mono") + MCFG_SOUND_ADD("speaker", SPEAKER_SOUND, 0) + MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25) +MACHINE_CONFIG_END + + + + + + + + +/*************************************************************************** + + Game driver(s) + +***************************************************************************/ + +ROM_START( ktopgun ) + ROM_REGION( 0x1000, "maincpu", 0 ) + ROM_LOAD( "topgun_die.bin", 0x0000, 0x1000, CRC(50870b35) SHA1(cda1260c2e1c180995eced04b7d7ff51616dcef5) ) +ROM_END + + + + + + +/* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY, FULLNAME, FLAGS */ +CONS( 1990, ktopgun, 0, 0, ktopgun, ktopgun, driver_device, 0, "Konami", "Top Gun (Konami)", GAME_SUPPORTS_SAVE | GAME_NOT_WORKING ) |