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Diffstat (limited to 'src/devices/bus/ql/trumpcard.h')
-rw-r--r-- | src/devices/bus/ql/trumpcard.h | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/src/devices/bus/ql/trumpcard.h b/src/devices/bus/ql/trumpcard.h new file mode 100644 index 00000000000..4c303aafd3e --- /dev/null +++ b/src/devices/bus/ql/trumpcard.h @@ -0,0 +1,100 @@ +// license:BSD-3-Clause +// copyright-holders:Curt Coder, Phill Harvey-Smith +/********************************************************************** + + Miracle Systems QL Trump Card emulation + +**********************************************************************/ + +#pragma once + +#ifndef __QL_TRUMP_CARD__ +#define __QL_TRUMP_CARD__ + +#include "exp.h" +#include "machine/wd_fdc.h" +#include "formats/ql_dsk.h" + + + +//************************************************************************** +// TYPE DEFINITIONS +//************************************************************************** + +// ======================> ql_trump_card_t + +class ql_trump_card_t : public device_t, + public device_ql_expansion_card_interface +{ +public: + // construction/destruction + ql_trump_card_t(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + ql_trump_card_t(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source, int ram_size); + + // optional information overrides + virtual const rom_entry *device_rom_region() const; + virtual machine_config_constructor device_mconfig_additions() const; + + DECLARE_FLOPPY_FORMATS( floppy_formats ); + +protected: + // device-level overrides + virtual void device_start(); + virtual void device_reset(); + + // device_ql_expansion_card_interface overrides + virtual UINT8 read(address_space &space, offs_t offset, UINT8 data); + virtual void write(address_space &space, offs_t offset, UINT8 data); + +private: + required_device<wd1772_t> m_fdc; + required_device<floppy_connector> m_floppy0; + required_device<floppy_connector> m_floppy1; + required_memory_region m_rom; + optional_shared_ptr<UINT8> m_ram; + + int m_ram_size; + bool m_rom_en; +}; + + +// ======================> ql_trump_card_256k_t + +class ql_trump_card_256k_t : public ql_trump_card_t +{ +public: + // construction/destruction + ql_trump_card_256k_t(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); +}; + + +// ======================> ql_trump_card_512k_t + +class ql_trump_card_512k_t : public ql_trump_card_t +{ +public: + // construction/destruction + ql_trump_card_512k_t(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); +}; + + +// ======================> ql_trump_card_768k_t + +class ql_trump_card_768k_t : public ql_trump_card_t +{ +public: + // construction/destruction + ql_trump_card_768k_t(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); +}; + + + +// device type definition +extern const device_type QL_TRUMP_CARD; +extern const device_type QL_TRUMP_CARD_256K; +extern const device_type QL_TRUMP_CARD_512K; +extern const device_type QL_TRUMP_CARD_768K; + + + +#endif |