// license:BSD-3-Clause // copyright-holders:hap /* TMS1000 family - TMS1400, TMS1470, TMS1600, TMS1670 */ #ifndef MAME_CPU_TMS1000_TMS1400_H #define MAME_CPU_TMS1000_TMS1400_H #pragma once #include "tms1100.h" class tms1400_cpu_device : public tms1100_cpu_device { public: tms1400_cpu_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock); protected: tms1400_cpu_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, u32 clock, u8 o_pins, u8 r_pins, u8 pc_bits, u8 byte_bits, u8 x_bits, int prgwidth, address_map_constructor program, int datawidth, address_map_constructor data); void program_12bit_8(address_map &map); // overrides virtual void device_reset() override; virtual void device_add_mconfig(machine_config &config) override; virtual void op_br() override { op_br3(); } // 3-level stack virtual void op_call() override { op_call3(); } // " virtual void op_retn() override { op_retn3(); } // " virtual void op_setr() override { tms1k_base_device::op_setr(); } // no anomaly with MSB of X register virtual void op_rstr() override { tms1k_base_device::op_rstr(); } // " }; class tms1470_cpu_device : public tms1400_cpu_device { public: tms1470_cpu_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock); }; class tms1600_cpu_device : public tms1400_cpu_device { public: tms1600_cpu_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock); protected: tms1600_cpu_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, u32 clock, u8 o_pins, u8 r_pins, u8 pc_bits, u8 byte_bits, u8 x_bits, int prgwidth, address_map_constructor program, int datawidth, address_map_constructor data); }; class tms1670_cpu_device : public tms1600_cpu_device { public: tms1670_cpu_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock); }; DECLARE_DEVICE_TYPE(TMS1400, tms1400_cpu_device) DECLARE_DEVICE_TYPE(TMS1470, tms1470_cpu_device) DECLARE_DEVICE_TYPE(TMS1600, tms1600_cpu_device) DECLARE_DEVICE_TYPE(TMS1670, tms1670_cpu_device) #endif // MAME_CPU_TMS1000_TMS1400_H