summaryrefslogblamecommitdiffstatshomepage
path: root/src/mame/machine/naomirom.h
blob: a1261b357172b1e3ffb4a7beba1b6aa455e897f9 (plain) (tree)
1
2
3
4
5
6
7
8
9

                                     




                    

                                                                         



                                          
                                                                                                         

          

                                             
 


                                                                                 

        
                                 
                                        




                                         
// license:BSD-3-Clause
// copyright-holders:Olivier Galibert
#ifndef _NAOMIROM_H_
#define _NAOMIROM_H_

#include "naomibd.h"

#define MCFG_NAOMI_ROM_BOARD_ADD(_tag, _eeprom_tag, _irq_cb) \
	MCFG_NAOMI_BOARD_ADD(_tag, NAOMI_ROM_BOARD, _eeprom_tag, _irq_cb)

class naomi_rom_board : public naomi_board
{
public:
	naomi_rom_board(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);

protected:
	virtual void device_start() override;
	virtual void device_reset() override;

	virtual void board_setup_address(uint32_t address, bool is_dma) override;
	virtual void board_get_buffer(uint8_t *&base, uint32_t &limit) override;
	virtual void board_advance(uint32_t size) override;

private:
	uint32_t rom_cur_address;
	required_memory_region m_region;
};

extern const device_type NAOMI_ROM_BOARD;

#endif