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// license:BSD-3-Clause
// copyright-holders:Angelo Salese
#ifndef MAME_MACHINE_SIS950_SMBUS_H
#define MAME_MACHINE_SIS950_SMBUS_H
#include "emu.h"
class sis950_smbus_device : public device_t {
public:
sis950_smbus_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
void map(address_map &map) ATTR_COLD;
protected:
virtual void device_start() override ATTR_COLD;
virtual void device_reset() override ATTR_COLD;
private:
u8 smb_sts_r();
void smb_sts_w(u8 data);
u8 smbhost_cnt_r();
void smbhost_cnt_w(u8 data);
u8 m_status = 0;
u8 m_cmd = 0;
};
DECLARE_DEVICE_TYPE(SIS950_SMBUS, sis950_smbus_device)
#endif // MAME_MACHINE_PCI_SMBUS_H
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