trunk/src/mame/drivers/nsm.c
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| 1 | 1 | /******************************************************************************** |
| 2 | 2 | |
| 3 | | Pinball |
| 4 | | NSM : Hot Fire Birds |
| 3 | Pinball |
| 4 | NSM (Lowen) : Hot Fire Birds |
| 5 | 5 | |
| 6 | 6 | *********************************************************************************/ |
| 7 | 7 | |
| 8 | 8 | #include "emu.h" |
| 9 | 9 | #include "cpu/tms9900/tms9900l.h" |
| 10 | #include "sound/ay8910.h" |
| 11 | #include "machine/nvram.h" |
| 10 | 12 | |
| 11 | 13 | class nsm_state : public driver_device |
| 12 | 14 | { |
| 13 | 15 | public: |
| 14 | 16 | nsm_state(const machine_config &mconfig, device_type type, const char *tag) |
| 15 | 17 | : driver_device(mconfig, type, tag), |
| 16 | | m_maincpu(*this, "maincpu") |
| 18 | m_maincpu(*this, "maincpu") |
| 17 | 19 | { } |
| 18 | 20 | |
| 21 | DECLARE_READ8_MEMBER(ff_r); |
| 19 | 22 | protected: |
| 20 | 23 | |
| 21 | 24 | // devices |
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| 29 | 32 | |
| 30 | 33 | |
| 31 | 34 | static ADDRESS_MAP_START( nsm_map, AS_PROGRAM, 8, nsm_state ) |
| 32 | | AM_RANGE(0x0000, 0x5fff) AM_ROM |
| 33 | | AM_RANGE(0x6000, 0xffff) AM_RAM |
| 35 | AM_RANGE(0x0000, 0x7fff) AM_ROM |
| 36 | AM_RANGE(0xe000, 0xefff) AM_RAM |
| 37 | AM_RANGE(0xf000, 0xf0fb) AM_READ_LEGACY(tms9995_internal1_r) |
| 38 | AM_RANGE(0xffec, 0xffed) AM_DEVWRITE_LEGACY("ay1", ay8910_address_data_w) |
| 39 | AM_RANGE(0xffee, 0xffef) AM_DEVWRITE_LEGACY("ay2", ay8910_address_data_w) |
| 40 | AM_RANGE(0xfffc, 0xffff) AM_READ_LEGACY(tms9995_internal2_r) |
| 34 | 41 | ADDRESS_MAP_END |
| 35 | 42 | |
| 43 | static ADDRESS_MAP_START( nsm_io_map, AS_IO, 8, nsm_state ) |
| 44 | AM_RANGE(0x0000, 0x0001) AM_READ(ff_r) |
| 45 | AM_RANGE(0x0010, 0x0011) AM_READNOP |
| 46 | AM_RANGE(0x0060, 0x0061) AM_READNOP |
| 47 | AM_RANGE(0x0f70, 0x0f7d) AM_WRITENOP |
| 48 | AM_RANGE(0x0fe4, 0x0fff) AM_READNOP |
| 49 | AM_RANGE(0x7f80, 0x7fd1) AM_WRITENOP |
| 50 | ADDRESS_MAP_END |
| 51 | |
| 36 | 52 | static INPUT_PORTS_START( nsm ) |
| 37 | 53 | INPUT_PORTS_END |
| 38 | 54 | |
| 55 | READ8_MEMBER( nsm_state::ff_r ) { return 0xff; } |
| 56 | |
| 39 | 57 | void nsm_state::machine_reset() |
| 40 | 58 | { |
| 41 | 59 | } |
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| 48 | 66 | /* basic machine hardware */ |
| 49 | 67 | MCFG_CPU_ADD("maincpu", TMS9995L, 11052000) |
| 50 | 68 | MCFG_CPU_PROGRAM_MAP(nsm_map) |
| 69 | MCFG_CPU_IO_MAP(nsm_io_map) |
| 70 | |
| 71 | /* Sound */ |
| 72 | MCFG_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker") |
| 73 | MCFG_SOUND_ADD("ay1", AY8912, 11052000/8) |
| 74 | MCFG_SOUND_ROUTE(ALL_OUTPUTS, "lspeaker", 0.75) |
| 75 | MCFG_SOUND_ADD("ay2", AY8912, 11052000/8) |
| 76 | MCFG_SOUND_ROUTE(ALL_OUTPUTS, "rspeaker", 0.75) |
| 51 | 77 | MACHINE_CONFIG_END |
| 52 | 78 | |
| 53 | 79 | /*------------------------------------------------------------------- |