From e7e165b44aa57dd43ad7d5aa945a931699033f6e Mon Sep 17 00:00:00 2001 From: AJR Date: Tue, 6 Aug 2019 17:00:59 -0400 Subject: trocana: Add preliminary MSM6650 device and some test inputs okim6376: Use device_rom_interface; convert logging calls to logmacro.h (nw) --- src/devices/sound/okim6376.cpp | 86 ++++++++++++++++++++++++++++++++---------- src/devices/sound/okim6376.h | 28 +++++++++++--- src/mame/drivers/maygaysw.cpp | 20 ++++++++++ src/mame/drivers/nmkmedal.cpp | 82 ++++++++++++++++++++++++++++++++++++++-- 4 files changed, 187 insertions(+), 29 deletions(-) diff --git a/src/devices/sound/okim6376.cpp b/src/devices/sound/okim6376.cpp index e04f051b0f5..2170bd5e898 100644 --- a/src/devices/sound/okim6376.cpp +++ b/src/devices/sound/okim6376.cpp @@ -19,8 +19,8 @@ #define MAX_SAMPLE_CHUNK 10000 //#define MAX_WORDS 111 -#define OKIVERBOSE 0 -#define MSM6376LOG(...) do { if (OKIVERBOSE) logerror(__VA_ARGS__); } while (0) +//#define VERBOSE 1 +#include "logmacro.h" /* step size index shift table */ static const int index_shift[8] = { -1, -1, -1, -1, 2, 4, 6, 8 }; @@ -111,11 +111,12 @@ void okim6376_device::ADPCMVoice::reset() DEFINE_DEVICE_TYPE(OKIM6376, okim6376_device, "okim6376", "OKI MSM6376 ADPCM") +DEFINE_DEVICE_TYPE(OKIM6650, okim6650_device, "okim6650", "OKI MSM6650 ADPCM") -okim6376_device::okim6376_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock) - : device_t(mconfig, OKIM6376, tag, owner, clock), +okim6376_device::okim6376_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock, int addrbits) + : device_t(mconfig, type, tag, owner, clock), device_sound_interface(mconfig, *this), - m_region_base(*this, DEVICE_SELF), + device_rom_interface(mconfig, *this, addrbits, ENDIANNESS_BIG, 8), //m_command[OKIM6376_VOICES], m_latch(0), //m_stage[OKIM6376_VOICES], @@ -133,6 +134,16 @@ okim6376_device::okim6376_device(const machine_config &mconfig, const char *tag, { } +okim6376_device::okim6376_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock) + : okim6376_device(mconfig, OKIM6376, tag, owner, clock, 21) +{ +} + +okim6650_device::okim6650_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock) + : okim6376_device(mconfig, OKIM6650, tag, owner, clock, 23) +{ +} + //------------------------------------------------- // device_start - device-specific startup //------------------------------------------------- @@ -184,6 +195,11 @@ void okim6376_device::device_reset() } +void okim6376_device::rom_bank_updated() +{ +} + + /********************************************************************************************** clock_adpcm -- clock the next ADPCM byte @@ -212,13 +228,34 @@ int16_t okim6376_device::ADPCMVoice::clock(uint8_t nibble) } +offs_t okim6376_device::get_start_position(int channel) +{ + offs_t base = m_command[channel] * 4; + + // max address space is 16Mbit + return (read_byte(base+0) << 16 | read_byte(base+1) << 8 | read_byte(base+2)) & 0x1fffff; +} + + +offs_t okim6650_device::get_start_position(int channel) +{ + offs_t base = 0x000800 + m_command[channel] * 4; + + // determine sampling frequency for phrase + uint8_t data = read_byte(base); + m_divisor = ((data & 3) == 2 ? 5 : 8 - (data & 3) * 2) * (BIT(data, 2) ? 2 : 1); + notify_clock_changed(); + + // max address space is 64Mbit + return (read_byte(base+1) << 16 | read_byte(base+2) << 8 | read_byte(base+3)) & 0x7fffff; +} + + void okim6376_device::oki_process(int channel, int command) { /* if a command is pending, process the second half */ if ((command != -1) && (command != 0)) //process silence separately { - int start; - unsigned char *base/*, *base_end*/; /* update the stream */ m_stream->update(); @@ -226,10 +263,8 @@ void okim6376_device::oki_process(int channel, int command) { struct ADPCMVoice *voice = &m_voice[channel]; - /* determine the start position, max address space is 16Mbit */ - base = &m_region_base[m_command[channel] * 4]; - //base_end = &m_region_base[(MAX_WORDS+1) * 4]; - start = ((base[0] << 16) + (base[1] << 8) + base[2]) & 0x1fffff; + // determine the start position + offs_t start = get_start_position(channel); if (start == 0) { @@ -293,7 +328,7 @@ void okim6376_device::generate_adpcm(struct ADPCMVoice *voice, int16_t *buffer, /* if this voice is active */ if (voice->playing) { - uint8_t *base = m_region_base + voice->base_offset; + offs_t base = voice->base_offset; int sample = voice->sample; int count = voice->count; @@ -305,7 +340,7 @@ void okim6376_device::generate_adpcm(struct ADPCMVoice *voice, int16_t *buffer, if (count == 0) { /* get the number of samples to play */ - count = (base[sample / 2] & 0x7f) << 1; + count = (read_byte(base + sample / 2) & 0x7f) << 1; /* end of voice marker */ if (count == 0) @@ -321,7 +356,7 @@ void okim6376_device::generate_adpcm(struct ADPCMVoice *voice, int16_t *buffer, } /* compute the new amplitude and update the current step */ - nibble = base[sample / 2] >> (((sample & 1) << 2) ^ 4); + nibble = read_byte(base + sample / 2) >> (((sample & 1) << 2) ^ 4); /* output to the buffer, scaling by the volume */ /* signal in range -4096..4095, volume in range 2..16 => signal * volume / 2 in range -32768..32767 */ @@ -400,6 +435,11 @@ void okim6376_device::device_clock_changed() m_stream->set_sample_rate(clock() / m_divisor); } +void okim6650_device::device_clock_changed() +{ + m_stream->set_sample_rate(clock() / 64 / m_divisor); +} + /********************************************************************************************** @@ -425,14 +465,14 @@ READ_LINE_MEMBER( okim6376_device::busy_r ) READ_LINE_MEMBER( okim6376_device::nar_r ) { - MSM6376LOG("OKIM6376: NAR %x\n",m_nar); + LOG("OKIM6376: NAR %x\n",m_nar); return m_nar; } WRITE_LINE_MEMBER( okim6376_device::ch2_w ) { m_ch2_update = 0;//Clear flag - MSM6376LOG("OKIM6376: CH2 %x\n",state); + LOG("OKIM6376: CH2 %x\n",state); if (m_ch2 != state) { @@ -445,7 +485,7 @@ WRITE_LINE_MEMBER( okim6376_device::ch2_w ) struct ADPCMVoice *voice0 = &m_voice[0]; struct ADPCMVoice *voice1 = &m_voice[1]; // We set to channel 2 - MSM6376LOG("OKIM6376: Channel 1\n"); + LOG("OKIM6376: Channel 1\n"); m_channel = 1; if ((voice0->playing)&&(m_st)) @@ -460,7 +500,7 @@ WRITE_LINE_MEMBER( okim6376_device::ch2_w ) { m_stage[1]=0; oki_process(1, m_command[1]); - MSM6376LOG("OKIM6376: Channel 0\n"); + LOG("OKIM6376: Channel 0\n"); m_channel = 0; } } @@ -471,7 +511,7 @@ WRITE_LINE_MEMBER( okim6376_device::st_w ) //As in STart, presumably, this triggers everything m_st_update = 0;//Clear flag - MSM6376LOG("OKIM6376: ST %x\n",state); + LOG("OKIM6376: ST %x\n",state); if (m_st != state) { @@ -483,7 +523,7 @@ WRITE_LINE_MEMBER( okim6376_device::st_w ) struct ADPCMVoice *voice = &m_voice[m_channel]; { m_st_pulses ++; - MSM6376LOG("OKIM6376: ST pulses %x\n",m_st_pulses); + LOG("OKIM6376: ST pulses %x\n",m_st_pulses); if (m_st_pulses > 3) { m_st_pulses = 3; //undocumented behaviour beyond 3 pulses @@ -507,6 +547,12 @@ WRITE_LINE_MEMBER( okim6376_device::st_w ) } } + +WRITE_LINE_MEMBER( okim6650_device::cmd_w ) +{ + // TODO +} + /********************************************************************************************** okim6376_data_w -- write to the data port of an OKIM6376-compatible chip diff --git a/src/devices/sound/okim6376.h b/src/devices/sound/okim6376.h index 91cb3acf7e6..361a9d2ccb0 100644 --- a/src/devices/sound/okim6376.h +++ b/src/devices/sound/okim6376.h @@ -7,8 +7,7 @@ /* an interface for the OKIM6376 and similar chips (CPU interface only) */ -class okim6376_device : public device_t, - public device_sound_interface +class okim6376_device : public device_t, public device_sound_interface, public device_rom_interface { public: okim6376_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); @@ -22,6 +21,8 @@ public: DECLARE_READ_LINE_MEMBER( nar_r ); protected: + okim6376_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock, int addrbits); + // device-level overrides virtual void device_start() override; virtual void device_reset() override; @@ -31,7 +32,11 @@ protected: // sound stream update overrides virtual void sound_stream_update(sound_stream &stream, stream_sample_t **inputs, stream_sample_t **outputs, int samples) override; -private: + // device_rom_interface overrides + virtual void rom_bank_updated() override; + + virtual offs_t get_start_position(int channel); + /* struct describing a single playing ADPCM voice */ struct ADPCMVoice { @@ -50,8 +55,6 @@ private: }; // internal state - required_region_ptr m_region_base; /* pointer to the base of the region */ - static constexpr unsigned OKIM6376_VOICES = 2; struct ADPCMVoice m_voice[OKIM6376_VOICES]; int32_t m_command[OKIM6376_VOICES]; @@ -75,6 +78,21 @@ private: void adpcm_state_save_register(struct ADPCMVoice *voice, int index); }; +class okim6650_device : public okim6376_device +{ +public: + okim6650_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); + + DECLARE_WRITE_LINE_MEMBER( cmd_w ); + +protected: + // device-level overrides + virtual void device_clock_changed() override; + + virtual offs_t get_start_position(int channel) override; +}; + DECLARE_DEVICE_TYPE(OKIM6376, okim6376_device) +DECLARE_DEVICE_TYPE(OKIM6650, okim6650_device) #endif // MAME_SOUND_OKIM6376_H diff --git a/src/mame/drivers/maygaysw.cpp b/src/mame/drivers/maygaysw.cpp index 4fb1f75042d..59fe3ad52ed 100644 --- a/src/mame/drivers/maygaysw.cpp +++ b/src/mame/drivers/maygaysw.cpp @@ -101,6 +101,8 @@ #include "emu.h" #include "cpu/m68000/m68000.h" +#include "sound/okim6376.h" +#include "speaker.h" class maygayew_state : public driver_device { @@ -136,6 +138,9 @@ void maygayew_state::maygayew(machine_config &config) /* basic machine hardware */ M68000(config, m_maincpu, 8000000); // MC68306FC16 - standard 68000 core + peripherals m_maincpu->set_addrmap(AS_PROGRAM, &maygayew_state::maygayew_map); + + SPEAKER(config, "mono").front_center(); + OKIM6650(config, "snd", 4_MHz_XTAL).add_route(ALL_OUTPUTS, "mono", 1.0); } ROM_START( mg_gbr ) @@ -383,6 +388,9 @@ ROM_START( mg_ewg ) ROM_LOAD16_BYTE( "sa6-283.u2", 0x00000, 0x020000, CRC(49b59728) SHA1(b9728e63a5453b66469af2457e258761dbc21927) ) ROM_LOAD16_BYTE( "sa6-284.u1", 0x00001, 0x020000, CRC(bd16cd1e) SHA1(fcb9314f83d60d84ed4ff17d2c02c29f20e15fdf) ) ROM_LOAD16_BYTE( "sa6-284.u2", 0x00000, 0x020000, CRC(fc40c076) SHA1(825fec1f768fd2442a5de89d627609f3b133dc5b) ) + + ROM_REGION( 0x100000, "snd", 0 ) + ROM_LOAD( "snd.u3", 0x000000, 0x080000, NO_DUMP ) ROM_END ROM_START( mg_jv ) @@ -397,6 +405,9 @@ ROM_START( mg_jv ) ROM_LOAD16_BYTE( "sa6-610.u2", 0x0000, 0x020000, CRC(bb3cbd6f) SHA1(1642712bc3afbf9675639280667d27a74833863d) ) ROM_LOAD16_BYTE( "sa6-611.u1", 0x0000, 0x020000, CRC(c65af93d) SHA1(bd4a83d3405be39fb61d8d5b59e19c40b81a841f) ) ROM_LOAD16_BYTE( "sa6-611.u2", 0x0000, 0x020000, CRC(c75a0135) SHA1(bb4aba84894d95458720f26703622622efbffb7d) ) + + ROM_REGION( 0x100000, "snd", 0 ) + ROM_LOAD( "snd.u3", 0x000000, 0x080000, NO_DUMP ) ROM_END ROM_START( mg_kf ) @@ -407,6 +418,9 @@ ROM_START( mg_kf ) ROM_REGION( 0x1000000, "altrevs", 0 ) ROM_LOAD16_BYTE( "sw6-100.u27", 0x0000, 0x020000, CRC(ea5b6583) SHA1(70f1fd73d6e422cf0e9d39c8fcd9650085801953) ) ROM_LOAD16_BYTE( "sw6-100.u28", 0x0000, 0x020000, CRC(a90f949b) SHA1(4d8d92e78da69628b12e418e61a073f17d97ed8a) ) + + ROM_REGION( 0x100000, "snd", 0 ) + ROM_LOAD( "snd.u3", 0x000000, 0x080000, NO_DUMP ) ROM_END @@ -420,6 +434,9 @@ ROM_START( mg_pbw ) ROM_LOAD16_BYTE( "sw8-149.u28", 0x00001, 0x020000, CRC(0a9f0fd6) SHA1(7841cbb4997e0f244164072790b8936d49910879) ) ROM_LOAD16_BYTE( "pwizu27", 0x00000, 0x080000, CRC(84af9df8) SHA1(f31fd5721cac97f17476fb71bb0071ad6c44091b) ) ROM_LOAD16_BYTE( "pwizu28", 0x00001, 0x080000, CRC(ba00fecd) SHA1(9e78626b2f611ecd3b62fa5035041b231d53c26f) ) + + ROM_REGION( 0x100000, "snd", 0 ) + ROM_LOAD( "snd.u3", 0x000000, 0x080000, NO_DUMP ) ROM_END @@ -433,6 +450,9 @@ ROM_START( mg_scl ) ROM_LOAD16_BYTE( "sw8-153.u28", 0x00001, 0x020000, CRC(8afd96f1) SHA1(db3b4ef58c293cddddefeed9e3ba8b936d682dc4) ) ROM_LOAD16_BYTE( "sclue.u27", 0x00000, 0x080000, CRC(1296124a) SHA1(502de898fee639fa7917a607ce451bc3a3374c5b) ) ROM_LOAD16_BYTE( "sclue.u28", 0x00001, 0x080000, CRC(1330b949) SHA1(11736865f7524a1de7da235d85c4aafd7199ed62) ) + + ROM_REGION( 0x100000, "snd", 0 ) + ROM_LOAD( "snd.u3", 0x000000, 0x080000, NO_DUMP ) ROM_END // complete(?) dump diff --git a/src/mame/drivers/nmkmedal.cpp b/src/mame/drivers/nmkmedal.cpp index 91fea27838e..49576b29096 100644 --- a/src/mame/drivers/nmkmedal.cpp +++ b/src/mame/drivers/nmkmedal.cpp @@ -36,23 +36,97 @@ class nmkmedal_state : public driver_device { public: nmkmedal_state(const machine_config &mconfig, device_type type, const char *tag) - : driver_device(mconfig, type, tag), - m_maincpu(*this, "maincpu") + : driver_device(mconfig, type, tag) + , m_maincpu(*this, "maincpu") + , m_oki(*this, "oki") { } void trocana(machine_config &config); - void mem_map(address_map &map); + private: + void adpcm_control_w(u8 data); + + void mem_map(address_map &map); + required_device m_maincpu; + required_device m_oki; }; +void nmkmedal_state::adpcm_control_w(u8 data) +{ + m_oki->ch2_w(BIT(data, 0)); + m_oki->cmd_w(BIT(data, 1)); + m_oki->st_w(BIT(data, 2) || !BIT(data, 1)); +} + void nmkmedal_state::mem_map(address_map &map) { map(0x0000, 0x7fff).rom().region("maincpu", 0); + map(0x8000, 0x8000).portr("IN0"); + map(0x8001, 0x8001).portr("IN1"); + map(0x8002, 0x8002).portr("IN2"); + map(0x8003, 0x8003).portr("IN3"); + map(0x8004, 0x8004).portr("IN4"); + map(0x8005, 0x8005).portr("IN5"); + map(0xa003, 0xa003).w(m_oki, FUNC(okim6376_device::write)); + map(0xa004, 0xa004).w(FUNC(nmkmedal_state::adpcm_control_w)); map(0xc000, 0xc7ff).ram(); } static INPUT_PORTS_START( trocana ) + PORT_START("IN0") + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("0.0") PORT_CODE(KEYCODE_1) + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("0.1") PORT_CODE(KEYCODE_2) + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("0.2") PORT_CODE(KEYCODE_3) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("0.3") PORT_CODE(KEYCODE_4) + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("0.4") PORT_CODE(KEYCODE_5) + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("0.5") PORT_CODE(KEYCODE_6) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("0.6") PORT_CODE(KEYCODE_7) + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("0.7") PORT_CODE(KEYCODE_8) + + PORT_START("IN1") + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("1.0") PORT_CODE(KEYCODE_Q) + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("1.1") PORT_CODE(KEYCODE_W) + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("1.2") PORT_CODE(KEYCODE_E) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("1.3") PORT_CODE(KEYCODE_R) + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("1.4") PORT_CODE(KEYCODE_T) + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("1.5") PORT_CODE(KEYCODE_Y) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("1.6") PORT_CODE(KEYCODE_U) + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("1.7") PORT_CODE(KEYCODE_I) + + PORT_START("IN2") + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("2.0") PORT_CODE(KEYCODE_A) + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("2.1") PORT_CODE(KEYCODE_S) + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("2.2") PORT_CODE(KEYCODE_D) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("2.3") PORT_CODE(KEYCODE_F) + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("2.4") PORT_CODE(KEYCODE_G) + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("2.5") PORT_CODE(KEYCODE_H) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("2.6") PORT_CODE(KEYCODE_J) + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("2.7") PORT_CODE(KEYCODE_K) + + PORT_START("IN3") + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("3.0") PORT_CODE(KEYCODE_LSHIFT) + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("3.1") PORT_CODE(KEYCODE_Z) + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("3.2") PORT_CODE(KEYCODE_X) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("3.3") PORT_CODE(KEYCODE_C) + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("3.4") PORT_CODE(KEYCODE_V) + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("3.5") PORT_CODE(KEYCODE_B) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("3.6") PORT_CODE(KEYCODE_N) + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("3.7") PORT_CODE(KEYCODE_M) + + PORT_START("IN4") + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("4.0") PORT_CODE(KEYCODE_9) + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("4.1") PORT_CODE(KEYCODE_0) + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("4.2") PORT_CODE(KEYCODE_MINUS) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("4.3") PORT_CODE(KEYCODE_EQUALS) + PORT_BIT(0xf0, IP_ACTIVE_LOW, IPT_UNUSED) + + PORT_START("IN5") + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("5.0") PORT_CODE(KEYCODE_COMMA) + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("5.1") PORT_CODE(KEYCODE_STOP) + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("5.2") PORT_CODE(KEYCODE_SLASH) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_OTHER) PORT_NAME("5.3") PORT_CODE(KEYCODE_RSHIFT) + PORT_BIT(0xf0, IP_ACTIVE_LOW, IPT_UNUSED) INPUT_PORTS_END void nmkmedal_state::trocana(machine_config &config) @@ -61,7 +135,7 @@ void nmkmedal_state::trocana(machine_config &config) m_maincpu->set_addrmap(AS_PROGRAM, &nmkmedal_state::mem_map); SPEAKER(config, "mono").front_center(); - OKIM6376(config, "oki", 16500000 / 16).add_route(ALL_OUTPUTS, "mono", 1.0); // actually MSM6650 + OKIM6650(config, m_oki, 16500000 / 4).add_route(ALL_OUTPUTS, "mono", 1.0); } ROM_START( trocana) -- cgit v1.2.3