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// license:BSD-3-Clause
// copyright-holders:Curt Coder
/**********************************************************************
Conitec PROF-80 Memory Management Unit emulation
**********************************************************************/
#ifndef MAME_MACHINE_PROF80MMU_H
#define MAME_MACHINE_PROF80MMU_H
#pragma once
///*************************************************************************
// TYPE DEFINITIONS
///*************************************************************************
// ======================> prof80_mmu_device
class prof80_mmu_device : public device_t, public device_memory_interface
{
public:
prof80_mmu_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
virtual void z80_program_map(address_map &map);
void par_w(offs_t offset, uint8_t data);
DECLARE_WRITE_LINE_MEMBER( mme_w );
void program_map(address_map &map);
protected:
// device-level overrides
virtual void device_start() override;
// device_memory_interface overrides
virtual space_config_vector memory_space_config() const override;
uint8_t program_r(offs_t offset);
void program_w(offs_t offset, uint8_t data);
private:
const address_space_config m_program_space_config;
uint8_t m_blk[16];
bool m_enabled;
};
// device type definition
DECLARE_DEVICE_TYPE(PROF80_MMU, prof80_mmu_device)
#endif // MAME_MACHINE_PROF80MMU_H
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