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Diffstat (limited to 'src/devices/bus/tanbus/tugpgm.h')
-rw-r--r-- | src/devices/bus/tanbus/tugpgm.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/src/devices/bus/tanbus/tugpgm.h b/src/devices/bus/tanbus/tugpgm.h new file mode 100644 index 00000000000..215f66a397c --- /dev/null +++ b/src/devices/bus/tanbus/tugpgm.h @@ -0,0 +1,52 @@ +// license:BSD-3-Clause +// copyright-holders:Nigel Barnes +/********************************************************************** + + TUG Programmable Graphic Module + +**********************************************************************/ + + +#ifndef MAME_BUS_TANBUS_TUGPGM_H +#define MAME_BUS_TANBUS_TUGPGM_H + +#pragma once + +#include "bus/tanbus/tanbus.h" + +//************************************************************************** +// TYPE DEFINITIONS +//************************************************************************** + +class tanbus_tugpgm_device : + public device_t, + public device_tanbus_interface +{ +public: + static constexpr feature_type imperfect_features() { return feature::GRAPHICS; } + + // construction/destruction + tanbus_tugpgm_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); + +protected: + // device-level overrides + virtual void device_start() override; + + // optional information overrides + virtual ioport_constructor device_input_ports() const override; + + virtual uint8_t read(offs_t offset, int inhrom, int inhram, int be) override; + virtual void write(offs_t offset, uint8_t data, int inhrom, int inhram, int be) override; + +private: + required_ioport m_links; + + std::unique_ptr<uint8_t[]> m_ram; +}; + + +// device type definition +DECLARE_DEVICE_TYPE(TANBUS_TUGPGM, tanbus_tugpgm_device) + + +#endif // MAME_BUS_TANBUS_TUGPGM_H |