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// license:BSD-3-Clause
// copyright-holders:AJR
#ifndef MAME_CPU_HPC_HPC_H
#define MAME_CPU_HPC_HPC_H
#pragma once
class hpc_device : public cpu_device
{
public:
enum {
HPC_PSW,
HPC_SP,
HPC_PC,
HPC_A,
HPC_K,
HPC_B,
HPC_X
};
protected:
// construction/destruction
hpc_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, u32 clock, address_map_constructor map);
// device-level overrides
virtual void device_start() override ATTR_COLD;
virtual void device_reset() override ATTR_COLD;
// device_execute_interface overrides
virtual void execute_run() override;
virtual void execute_set_input(int inputnum, int state) override;
// device_memory_interface overrides
virtual space_config_vector memory_space_config() const override;
// internal register access
u8 psw_r();
void psw_w(u8 data);
private:
// address space
address_space_config m_program_config;
address_space *m_program;
// internal state
required_shared_ptr<u16> m_core_regs;
u8 m_psw;
// execution sequencing
s32 m_icount;
};
class hpc46003_device : public hpc_device
{
public:
// construction/destruction
hpc46003_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock);
protected:
// device_disasm_interface overrides
virtual std::unique_ptr<util::disasm_interface> create_disassembler() override;
private:
void internal_map(address_map &map) ATTR_COLD;
};
class hpc46104_device : public hpc_device
{
public:
// construction/destruction
hpc46104_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock);
protected:
// device_disasm_interface overrides
virtual std::unique_ptr<util::disasm_interface> create_disassembler() override;
private:
void internal_map(address_map &map) ATTR_COLD;
};
// device type declarations
DECLARE_DEVICE_TYPE(HPC46003, hpc46003_device)
DECLARE_DEVICE_TYPE(HPC46104, hpc46104_device)
#endif // MAME_CPU_HPC_HPC_H
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