diff options
Diffstat (limited to 'src/mame/audio/arcadia.h')
-rw-r--r-- | src/mame/audio/arcadia.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/src/mame/audio/arcadia.h b/src/mame/audio/arcadia.h new file mode 100644 index 00000000000..fa54ba1c0a1 --- /dev/null +++ b/src/mame/audio/arcadia.h @@ -0,0 +1,44 @@ +// license:GPL-2.0+ +// copyright-holders:Peter Trauner +#ifndef ARCADIA_SOUND_H_ +#define ARCADIA_SOUND_H_ + +//************************************************************************** +// INTERFACE CONFIGURATION MACROS +//************************************************************************** + +#define MCFG_ARCADIA_SOUND_ADD(_tag) \ + MCFG_SOUND_ADD(_tag, ARCADIA_SOUND, 0) + +//************************************************************************** +// TYPE DEFINITIONS +//************************************************************************** + +// ======================> arcadia_sound_device + +class arcadia_sound_device : public device_t, + public device_sound_interface +{ +public: + // construction/destruction + arcadia_sound_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + + DECLARE_WRITE8_MEMBER(write); +protected: + // device-level overrides + virtual void device_start(); + virtual void device_reset(); + virtual void sound_stream_update(sound_stream &stream, stream_sample_t **inputs, stream_sample_t **outputs, int samples); + + sound_stream *m_channel; + UINT8 m_reg[3]; + int m_size, m_pos,m_tval,m_nval; + unsigned m_mode, m_omode; + unsigned m_volume; + unsigned m_lfsr; +}; + +// device type definition +extern const device_type ARCADIA_SOUND; + +#endif /* ARCADIA_SOUND_H_ */ |