blob: 5c872245df4eb4071adf8aac321fb406d587e6fe (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
|
// license:BSD-3-Clause
// copyright-holders:AJR
#ifndef MAME_BUS_ATA_PX320A_H
#define MAME_BUS_ATA_PX320A_H
#pragma once
#include "atadev.h"
class px320a_device : public device_t, public device_ata_interface
{
public:
px320a_device(const machine_config &mconfig, const char *tag, device_t *owner, const XTAL &clock);
static constexpr feature_type unemulated_features() { return feature::DISK; }
protected:
virtual void device_start() override;
virtual void device_add_mconfig(machine_config &config) override;
virtual const tiny_rom_entry *device_rom_region() const override;
virtual u16 read_dma() override;
virtual u16 read_cs0(offs_t offset, u16 mem_mask = 0xffff) override;
virtual u16 read_cs1(offs_t offset, u16 mem_mask = 0xffff) override;
virtual void write_dma(u16 data) override;
virtual void write_cs0(offs_t offset, u16 data, u16 mem_mask = 0xffff) override;
virtual void write_cs1(offs_t offset, u16 data, u16 mem_mask = 0xffff) override;
virtual DECLARE_WRITE_LINE_MEMBER(write_dmack) override;
virtual DECLARE_WRITE_LINE_MEMBER(write_csel) override;
virtual DECLARE_WRITE_LINE_MEMBER(write_dasp) override;
virtual DECLARE_WRITE_LINE_MEMBER(write_pdiag) override;
private:
void frcpu_map(address_map &map);
required_device<cpu_device> m_frcpu;
};
DECLARE_DEVICE_TYPE(PX320A, px320a_device)
#endif // MAME_BUS_ATA_PX320A_H
|