diff options
Diffstat (limited to 'src/mame/audio/segag80.cpp')
-rw-r--r-- | src/mame/audio/segag80.cpp | 54 |
1 files changed, 23 insertions, 31 deletions
diff --git a/src/mame/audio/segag80.cpp b/src/mame/audio/segag80.cpp index f3d2d9b9179..6d266f3ba24 100644 --- a/src/mame/audio/segag80.cpp +++ b/src/mame/audio/segag80.cpp @@ -23,23 +23,21 @@ * *************************************/ -segag80_audio_device::segag80_audio_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, u32 clock, u8 lomask, u8 himask, bool haspsg, void (*netlist)(netlist::nlparse_t &), double output_scale) - : device_t(mconfig, type, tag, owner, clock) - , device_mixer_interface(mconfig, *this) - , m_lo_input(*this, "sound_nl:lo_%u", 0) - , m_hi_input(*this, "sound_nl:hi_%u", 0) - , m_psg(*this, "psg") - , m_lo_vals(0xff) - , m_hi_vals(0xff) - , m_lo_mask(lomask) - , m_hi_mask(himask) - , m_has_psg(haspsg) - , m_netlist(netlist) - , m_output_scale(output_scale) +segag80_audio_device_base::segag80_audio_device_base(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, u32 clock, u8 lomask, u8 himask, bool haspsg, netlist_ptr netlist, double output_scale) : + device_t(mconfig, type, tag, owner, clock), + device_mixer_interface(mconfig, *this), + m_lo_input(*this, "sound_nl:lo_%u", 0), + m_hi_input(*this, "sound_nl:hi_%u", 0), + m_psg(*this, "psg"), + m_lo_mask(lomask), + m_hi_mask(himask), + m_has_psg(haspsg), + m_netlist(netlist), + m_output_scale(output_scale) { } -void segag80_audio_device::device_add_mconfig(machine_config &config) +void segag80_audio_device_base::device_add_mconfig(machine_config &config) { NETLIST_SOUND(config, "sound_nl", 48000) .set_source(m_netlist) @@ -96,29 +94,23 @@ void segag80_audio_device::device_add_mconfig(machine_config &config) NETLIST_STREAM_OUTPUT(config, "sound_nl:cout0", 0, "OUTPUT").set_mult_offset(m_output_scale, 0.0); } -void segag80_audio_device::device_start() +void segag80_audio_device_base::device_start() { } -void segag80_audio_device::device_stop() -{ -} - -void segag80_audio_device::write(offs_t addr, uint8_t data) +void segag80_audio_device_base::write(offs_t addr, uint8_t data) { addr &= 1; auto &inputs = (addr == 0) ? m_lo_input : m_hi_input; - auto &oldvals = (addr == 0) ? m_lo_vals : m_hi_vals; auto &mask = (addr == 0) ? m_lo_mask : m_hi_mask; for (int bit = 0; bit < 8; bit++) if (BIT(mask, bit)) inputs[bit]->write_line(BIT(data, bit)); - oldvals = data; } -void segag80_audio_device::write_ay(offs_t addr, uint8_t data) +void segag80_audio_device_base::write_ay(offs_t addr, uint8_t data) { assert(m_has_psg); m_psg->address_data_w(addr, data); @@ -134,8 +126,8 @@ void segag80_audio_device::write_ay(offs_t addr, uint8_t data) DEFINE_DEVICE_TYPE(ELIMINATOR_AUDIO, elim_audio_device, "elim_audio", "Eliminator Sound Board") -elim_audio_device::elim_audio_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock) - : segag80_audio_device(mconfig, ELIMINATOR_AUDIO, tag, owner, clock, 0xfe, 0xff, false, NETLIST_NAME(elim), 5000.0) +elim_audio_device::elim_audio_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock) : + segag80_audio_device_base(mconfig, ELIMINATOR_AUDIO, tag, owner, clock, 0xfe, 0xff, false, NETLIST_NAME(elim), 5000.0) { } @@ -149,8 +141,8 @@ elim_audio_device::elim_audio_device(const machine_config &mconfig, const char * DEFINE_DEVICE_TYPE(ZEKTOR_AUDIO, zektor_audio_device, "zektor_audio", "Zektor Sound Board") -zektor_audio_device::zektor_audio_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock) - : segag80_audio_device(mconfig, ZEKTOR_AUDIO, tag, owner, clock, 0xfe, 0xff, true, NETLIST_NAME(zektor), 5000.0) +zektor_audio_device::zektor_audio_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock) : + segag80_audio_device_base(mconfig, ZEKTOR_AUDIO, tag, owner, clock, 0xfe, 0xff, true, NETLIST_NAME(zektor), 5000.0) { } @@ -164,8 +156,8 @@ zektor_audio_device::zektor_audio_device(const machine_config &mconfig, const ch DEFINE_DEVICE_TYPE(SPACE_FURY_AUDIO, spacfury_audio_device, "spcfury_audio", "Space Fury Sound Board") -spacfury_audio_device::spacfury_audio_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock) - : segag80_audio_device(mconfig, SPACE_FURY_AUDIO, tag, owner, clock, 0xc7, 0x3f, false, NETLIST_NAME(spacfury), 60000.0) +spacfury_audio_device::spacfury_audio_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock) : + segag80_audio_device_base(mconfig, SPACE_FURY_AUDIO, tag, owner, clock, 0xc7, 0x3f, false, NETLIST_NAME(spacfury), 60000.0) { } @@ -179,7 +171,7 @@ spacfury_audio_device::spacfury_audio_device(const machine_config &mconfig, cons DEFINE_DEVICE_TYPE(ASTRO_BLASTER_AUDIO, astrob_audio_device, "astrob_audio", "Astro Blaster Sound Board") -astrob_audio_device::astrob_audio_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock) - : segag80_audio_device(mconfig, ASTRO_BLASTER_AUDIO, tag, owner, clock, 0xff, 0xff, false, NETLIST_NAME(astrob), 25000.0) +astrob_audio_device::astrob_audio_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock) : + segag80_audio_device_base(mconfig, ASTRO_BLASTER_AUDIO, tag, owner, clock, 0xff, 0xff, false, NETLIST_NAME(astrob), 25000.0) { } |