diff options
Diffstat (limited to 'src/mame/audio/segag80r.h')
-rw-r--r-- | src/mame/audio/segag80r.h | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/src/mame/audio/segag80r.h b/src/mame/audio/segag80r.h new file mode 100644 index 00000000000..0c1b62593ea --- /dev/null +++ b/src/mame/audio/segag80r.h @@ -0,0 +1,68 @@ +// license:BSD-3-Clause +// copyright-holders:Aaron Giles +/*************************************************************************** + + Sega G-80 raster hardware + + Across these games, there's a mixture of discrete sound circuitry, + speech boards, ADPCM samples, and a TMS3617 music chip. + +***************************************************************************/ + +#ifndef MAME_AUDIO_SEGAG80R +#define MAME_AUDIO_SEGAG80R + +#pragma once + +#include "cpu/mcs48/mcs48.h" +#include "machine/i8243.h" +#include "machine/i8255.h" +#include "sound/samples.h" +#include "sound/tms36xx.h" + +class monsterb_sound_device : public device_t +{ +public: + template <typename T> monsterb_sound_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock, T &®ion_tag) + : monsterb_sound_device(mconfig, tag, owner, clock) + { + m_audiocpu_region.set_tag(std::forward<T>(region_tag)); + } + + monsterb_sound_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); + + DECLARE_READ8_MEMBER(n7751_status_r); + DECLARE_WRITE8_MEMBER(n7751_command_w); + + DECLARE_WRITE8_MEMBER(sound_a_w); + DECLARE_WRITE8_MEMBER(sound_b_w); + + +protected: + // device-level overrides + virtual void device_start() override; + virtual void device_add_mconfig(machine_config &config) override; + + DECLARE_READ8_MEMBER(n7751_command_r); + DECLARE_WRITE8_MEMBER(n7751_p2_w); + + DECLARE_READ8_MEMBER(n7751_rom_r); + DECLARE_WRITE8_MEMBER(n7751_rom_control_w); + + required_device<n7751_device> m_audiocpu; + required_memory_region m_audiocpu_region; + + required_device<tms36xx_device> m_music; + required_device<samples_device> m_samples; + + required_device<i8243_device> m_i8243; + + uint8_t m_n7751_command; + uint8_t m_n7751_busy; + uint8_t m_sound_state[2]; + uint16_t m_sound_addr; +}; + +DECLARE_DEVICE_TYPE(MONSTERB_SOUND, monsterb_sound_device) + +#endif // MAME_AUDIO_SEGAG80R
\ No newline at end of file |