// license:BSD-3-Clause // copyright-holders:Curt Coder /********************************************************************** CBM 8000 High Speed Graphics (324402-01) card emulation **********************************************************************/ #ifndef MAME_BUS_PET_HSG_H #define MAME_BUS_PET_HSG_H #pragma once #include "exp.h" #include "video/ef9365.h" //************************************************************************** // TYPE DEFINITIONS //************************************************************************** // ======================> cbm8000_hsg_device class cbm8000_hsg_device : public device_t, public device_pet_expansion_card_interface { protected: // construction/destruction cbm8000_hsg_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock); // device-level overrides virtual void device_start() override; virtual void device_reset() override; // optional information overrides virtual const tiny_rom_entry *device_rom_region() const override; // device_pet_expansion_card_interface overrides virtual int pet_norom_r(offs_t offset, int sel) override; virtual uint8_t pet_bd_r(offs_t offset, uint8_t data, int &sel) override; virtual void pet_bd_w(offs_t offset, uint8_t data, int &sel) override; required_device m_gdc; private: required_memory_region m_9000; required_memory_region m_a000; }; // ======================> cbm8000_hsg_a_device class cbm8000_hsg_a_device : public cbm8000_hsg_device { public: // construction/destruction cbm8000_hsg_a_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); protected: // optional information overrides virtual void device_add_mconfig(machine_config &config) override; private: void hsg_a_map(address_map &map); }; // ======================> cbm8000_hsg_b_device class cbm8000_hsg_b_device : public cbm8000_hsg_device { public: // construction/destruction cbm8000_hsg_b_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); protected: // optional information overrides virtual void device_add_mconfig(machine_config &config) override; private: void hsg_b_map(address_map &map); }; // device type definition DECLARE_DEVICE_TYPE(CBM8000_HSG_A, cbm8000_hsg_a_device) DECLARE_DEVICE_TYPE(CBM8000_HSG_B, cbm8000_hsg_b_device) #endif // MAME_BUS_PET_HSG_H