// license:BSD-3-Clause // copyright-holders:Michael Zapf /* TI 990 CPU board See ti990_10.c for documentation */ #ifndef MAME_CPU_TMS9900_TI990_10_H #define MAME_CPU_TMS9900_TI990_10_H #pragma once #include "debugger.h" #include "tms99com.h" class ti990_10_device : public cpu_device { public: ti990_10_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); ~ti990_10_device(); protected: // device-level overrides void device_start() override; void device_stop() override; void device_reset() override; // device_execute_interface overrides uint32_t execute_min_cycles() const noexcept override; uint32_t execute_max_cycles() const noexcept override; uint32_t execute_input_lines() const noexcept override; void execute_set_input(int irqline, int state) override; void execute_run() override; // device_disasm_interface overrides virtual std::unique_ptr create_disassembler() override; virtual space_config_vector memory_space_config() const override; const address_space_config m_program_config; const address_space_config m_io_config; address_space* m_prgspace; address_space* m_cru; // Cycle counter int m_icount; // Hardware registers uint16_t WP; // Workspace pointer uint16_t PC; // Program counter uint16_t ST; // Status register private: uint16_t m_state_any; }; // device type definition DECLARE_DEVICE_TYPE(TI990_10, ti990_10_device) #endif // MAME_CPU_TMS9900_TI990_10_H