blob: d0bdeb6bf1f99b53c7774556c01ac2c593ffd7dc (
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
|
// license:BSD-3-Clause
// copyright-holders:David Haywood
#ifndef MAME_MACHINE_XAVIX_MATH_H
#define MAME_MACHINE_XAVIX_MATH_H
class xavix_math_device : public device_t
{
public:
xavix_math_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
DECLARE_READ8_MEMBER(mult_r);
DECLARE_WRITE8_MEMBER(mult_w);
DECLARE_READ8_MEMBER(mult_param_r);
DECLARE_WRITE8_MEMBER(mult_param_w);
DECLARE_READ8_MEMBER(barrel_r);
DECLARE_WRITE8_MEMBER(barrel_w);
protected:
// device-level overrides
virtual void device_start() override;
virtual void device_reset() override;
private:
uint8_t m_barrel_params[2];
uint8_t m_multparams[3];
uint8_t m_multresults[2];
};
DECLARE_DEVICE_TYPE(XAVIX_MATH, xavix_math_device)
#endif // MAME_MACHINE_XAVIX_MATH_H
|