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
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
|
#include "pccard.h"
READ16_MEMBER( pccard_interface::read_memory )
{
return 0xffff;
}
WRITE16_MEMBER( pccard_interface::write_memory )
{
}
READ16_MEMBER( pccard_interface::read_reg )
{
return 0xffff;
}
WRITE16_MEMBER( pccard_interface::write_reg )
{
}
const device_type PCCARD_SLOT = &device_creator<pccard_slot_device>;
pccard_slot_device::pccard_slot_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
device_t(mconfig, PCCARD_SLOT, "PCCARD SLOT", tag, owner, clock, "pccard", __FILE__),
device_slot_interface(mconfig, *this),
m_pccard(NULL)
{
}
void pccard_slot_device::device_start()
{
m_pccard = dynamic_cast<pccard_interface *>(get_card_device());
}
READ_LINE_MEMBER(pccard_slot_device::read_line_inserted)
{
return m_pccard != NULL;
}
READ16_MEMBER( pccard_slot_device::read_memory )
{
if( m_pccard != NULL )
{
return m_pccard->read_memory( space, offset, mem_mask );
}
return 0xffff;
}
WRITE16_MEMBER( pccard_slot_device::write_memory )
{
if( m_pccard != NULL )
{
m_pccard->write_memory( space, offset, data, mem_mask );
}
}
READ16_MEMBER( pccard_slot_device::read_reg )
{
if( m_pccard != NULL )
{
return m_pccard->read_reg( space, offset, mem_mask );
}
return 0xffff;
}
WRITE16_MEMBER( pccard_slot_device::write_reg )
{
if( m_pccard != NULL )
{
m_pccard->write_reg( space, offset, data, mem_mask );
}
}
|