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Diffstat (limited to 'src/devices/bus/spc1000/vdp.h')
-rw-r--r-- | src/devices/bus/spc1000/vdp.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/src/devices/bus/spc1000/vdp.h b/src/devices/bus/spc1000/vdp.h new file mode 100644 index 00000000000..d7311f8c104 --- /dev/null +++ b/src/devices/bus/spc1000/vdp.h @@ -0,0 +1,45 @@ +// license:BSD-3-Clause +// copyright-holders:Fabio Priuli +#ifndef __SPC1000_VDP_H__ +#define __SPC1000_VDP_H__ + +#include "exp.h" +#include "video/tms9928a.h" + + +//************************************************************************** +// TYPE DEFINITIONS +//************************************************************************** + +// ======================> spc1000_vdp_exp_device + +class spc1000_vdp_exp_device : public device_t, + public device_spc1000_card_interface +{ +public: + // construction/destruction + spc1000_vdp_exp_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + + // optional information overrides + virtual machine_config_constructor device_mconfig_additions() const; + +public: + // device-level overrides + virtual void device_start(); + virtual void device_reset(); + + virtual DECLARE_READ8_MEMBER(read); + virtual DECLARE_WRITE8_MEMBER(write); + + DECLARE_WRITE_LINE_MEMBER(vdp_interrupt); + +private: + // internal state + required_device<tms9928a_device> m_vdp; +}; + + +// device type definition +extern const device_type SPC1000_VDP_EXP; + +#endif /* __SPC1000_VDP_H__ */ |