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// license:BSD-3-Clause
// copyright-holders:Barry Rodewald
/*
* symbfac2.h
*
* Created on: 2/08/2014
*/
#ifndef SYMBFAC2_H_
#define SYMBFAC2_H_
#include "machine/ataintf.h"
#include "machine/ds128x.h"
#include "machine/nvram.h"
#include "cpcexp.h"
class cpc_symbiface2_device : public device_t,
public device_cpc_expansion_card_interface
{
public:
// construction/destruction
cpc_symbiface2_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
// optional information overrides
virtual machine_config_constructor device_mconfig_additions() const override;
virtual ioport_constructor device_input_ports() const override;
DECLARE_READ8_MEMBER(ide_cs0_r);
DECLARE_WRITE8_MEMBER(ide_cs0_w);
DECLARE_READ8_MEMBER(ide_cs1_r);
DECLARE_WRITE8_MEMBER(ide_cs1_w);
DECLARE_READ8_MEMBER(rtc_r);
DECLARE_WRITE8_MEMBER(rtc_w);
DECLARE_READ8_MEMBER(mouse_r);
DECLARE_READ8_MEMBER(rom_rewrite_r);
DECLARE_WRITE8_MEMBER(rom_rewrite_w);
DECLARE_INPUT_CHANGED_MEMBER(mouse_change_x);
DECLARE_INPUT_CHANGED_MEMBER(mouse_change_y);
DECLARE_INPUT_CHANGED_MEMBER(mouse_change_buttons);
enum
{
PS2_MOUSE_IDLE = 0,
PS2_MOUSE_X,
PS2_MOUSE_Y,
PS2_MOUSE_BUTTONS,
PS2_MOUSE_SCROLL
};
protected:
// device-level overrides
virtual void device_start() override;
virtual void device_reset() override;
private:
cpc_expansion_slot_device *m_slot;
required_device<ata_interface_device> m_ide;
required_device<ds12885_device> m_rtc;
required_device<nvram_device> m_nvram;
required_ioport m_mouse_x;
required_ioport m_mouse_y;
required_ioport m_mouse_buttons;
std::vector<uint8_t> m_rom_space;
bool m_iohigh;
uint16_t m_ide_data;
uint8_t m_mouse_state;
uint8_t m_input_x;
uint8_t m_input_y;
// stores backup pointers so that mapping can be restored
uint8_t* m_4xxx_ptr_r;
uint8_t* m_4xxx_ptr_w;
uint8_t* m_6xxx_ptr_r;
uint8_t* m_6xxx_ptr_w;
};
// device type definition
extern const device_type CPC_SYMBIFACE2;
#endif /* SYMBFAC2_H_ */
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