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// license:BSD-3-Clause
// copyright-holders:hap
/*
Sharp SM530 MCU family cores
*/
#ifndef MAME_CPU_SM510_SM530_H
#define MAME_CPU_SM510_SM530_H
#pragma once
#include "sm510.h"
class sm530_device : public sm511_device
{
public:
sm530_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock = 32768);
protected:
sm530_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, u32 clock, int stack_levels, int prgwidth, address_map_constructor program, int datawidth, address_map_constructor data);
void program_2k(address_map &map);
void data_64_24x4(address_map &map);
virtual void device_start() override;
virtual void device_reset() override;
virtual std::unique_ptr<util::disasm_interface> create_disassembler() override;
virtual u64 execute_clocks_to_cycles(u64 clocks) const noexcept override { return (clocks + 3 - 1) / 3; } // 3 cycles per machine cycle
virtual u64 execute_cycles_to_clocks(u64 cycles) const noexcept override { return (cycles * 3); } // "
virtual void execute_one() override;
virtual void get_opcode_param() override;
using sm510_base_device::do_branch;
virtual void do_branch(u8 pu, u8 pl); // does not have Pm
virtual void reset_vector() override { do_branch(0xf, 0); }
virtual void wakeup_vector() override { do_branch(0, 0); }
// opcode handlers
virtual void op_lb() override;
virtual void op_incb() override;
virtual void op_tl() override;
virtual void op_trs();
virtual void op_adx() override;
virtual void op_atbp() override;
};
class sm531_device : public sm530_device
{
public:
sm531_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock = 32768);
};
DECLARE_DEVICE_TYPE(SM530, sm530_device)
DECLARE_DEVICE_TYPE(SM531, sm531_device)
#endif // MAME_CPU_SM510_SM530_H
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