mirror of
https://github.com/holub/mame
synced 2025-06-06 04:43:45 +03:00
59 lines
1.6 KiB
C++
59 lines
1.6 KiB
C++
/**********************************************************************
|
|
|
|
Wang PC-PM031-B Extended Memory Board emulation
|
|
|
|
Copyright MESS Team.
|
|
Visit http://mamedev.org for licensing and usage restrictions.
|
|
|
|
**********************************************************************/
|
|
|
|
#pragma once
|
|
|
|
#ifndef __WANGPC_EMB__
|
|
#define __WANGPC_EMB__
|
|
|
|
|
|
#include "emu.h"
|
|
#include "machine/wangpcbus.h"
|
|
|
|
|
|
|
|
//**************************************************************************
|
|
// TYPE DEFINITIONS
|
|
//**************************************************************************
|
|
|
|
// ======================> wangpc_emb_device
|
|
|
|
class wangpc_emb_device : public device_t,
|
|
public device_wangpcbus_card_interface
|
|
{
|
|
public:
|
|
// construction/destruction
|
|
wangpc_emb_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
|
|
|
|
protected:
|
|
// device-level overrides
|
|
virtual void device_start();
|
|
virtual void device_reset();
|
|
virtual void device_config_complete() { m_shortname = "wangpc_emb"; }
|
|
|
|
// device_wangpcbus_card_interface overrides
|
|
virtual UINT16 wangpcbus_mrdc_r(address_space &space, offs_t offset, UINT16 mem_mask);
|
|
virtual void wangpcbus_amwc_w(address_space &space, offs_t offset, UINT16 mem_mask, UINT16 data);
|
|
virtual UINT16 wangpcbus_iorc_r(address_space &space, offs_t offset, UINT16 mem_mask);
|
|
virtual void wangpcbus_aiowc_w(address_space &space, offs_t offset, UINT16 mem_mask, UINT16 data);
|
|
|
|
private:
|
|
optional_shared_ptr<UINT16> m_ram;
|
|
UINT16 m_option;
|
|
int m_parity_error;
|
|
int m_parity_odd;
|
|
};
|
|
|
|
|
|
// device type definition
|
|
extern const device_type WANGPC_EMB;
|
|
|
|
|
|
#endif
|