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-rw-r--r--src/mess/machine/bml3bus.c257
1 files changed, 0 insertions, 257 deletions
diff --git a/src/mess/machine/bml3bus.c b/src/mess/machine/bml3bus.c
deleted file mode 100644
index c5eeea04305..00000000000
--- a/src/mess/machine/bml3bus.c
+++ /dev/null
@@ -1,257 +0,0 @@
-/***************************************************************************
-
- bml3bus.c - Hitachi MB-6890 slot bus and card emulation
-
- Adapted from a2bus by Jonathan Edwards
-
- Pinout (/ indicates an inverted signal, ie, one that would have a bar over it
- on a schematic diagram)
-
- out <-> CPU CPU <-> out
- ---------- -----------
- +5V <-- 1 2 <-> GND
- D0 <-> 3 4 <-> D1
- D2 <-> 5 6 <-> D3
- D4 <-> 7 8 <-> D5
- D6 <-> 9 10 <-> D7
- A0 <-> 11 12 <-> A1
- A2 <-> 13 14 <-> A3
- A4 <-> 15 16 <-> A5
- A6 <-> 17 18 <-> A7
- A8 <-> 19 20 <-> A9
- A10 <-> 21 22 <-> A11
- A12 <-> 23 24 <-> A13
- A14 <-> 25 26 <-> A15
- BA <-- 27 28 --> BS
- /ROM-KIL --> 29 30 --> EXROM-KIL
- R/W IN --> 31 32 --> /EX-I/O
- R/W OUT <-- 33 34 --> VMA OUT
- E <-- 35 36 --> Q
- /RES <-- 37 38 <-- /NMI
- /IRQ --> 39 40 <-- /FIRQ
- /HALT --> 41 42 <-- /VMA CTRL
- /DMA --> 43 44 --> /BANK-SW
- HALT ACK <-- 45 46 <-- SOUND IN
- 16MCK <-- 47 48 <-> GND
- 2MCK <-- 49 50 <-> GND
- -5V <-- 51 52 --> /EX-I/O2
- -12V <-- 53 54 --> +12V
- GND <-> 55 56 --> +5V
-
-***************************************************************************/
-
-#include "emu.h"
-#include "emuopts.h"
-#include "machine/bml3bus.h"
-
-
-//**************************************************************************
-// GLOBAL VARIABLES
-//**************************************************************************
-
-const device_type BML3BUS_SLOT = &device_creator<bml3bus_slot_device>;
-
-//**************************************************************************
-// LIVE DEVICE
-//**************************************************************************
-
-//-------------------------------------------------
-// bml3bus_slot_device - constructor
-//-------------------------------------------------
-bml3bus_slot_device::bml3bus_slot_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
- device_t(mconfig, BML3BUS_SLOT, "Hitachi MB-6890 Slot", tag, owner, clock, "bml3bus_slot", __FILE__),
- device_slot_interface(mconfig, *this)
-{
-}
-
-bml3bus_slot_device::bml3bus_slot_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source) :
- device_t(mconfig, type, name, tag, owner, clock, shortname, source),
- device_slot_interface(mconfig, *this)
-{
-}
-
-void bml3bus_slot_device::static_set_bml3bus_slot(device_t &device, const char *tag, const char *slottag)
-{
- bml3bus_slot_device &bml3bus_card = dynamic_cast<bml3bus_slot_device &>(device);
- bml3bus_card.m_bml3bus_tag = tag;
- bml3bus_card.m_bml3bus_slottag = slottag;
-}
-
-//-------------------------------------------------
-// device_start - device-specific startup
-//-------------------------------------------------
-
-void bml3bus_slot_device::device_start()
-{
- device_bml3bus_card_interface *dev = dynamic_cast<device_bml3bus_card_interface *>(get_card_device());
-
- if (dev) device_bml3bus_card_interface::static_set_bml3bus_tag(*dev, m_bml3bus_tag, m_bml3bus_slottag);
-}
-
-//**************************************************************************
-// GLOBAL VARIABLES
-//**************************************************************************
-
-const device_type BML3BUS = &device_creator<bml3bus_device>;
-
-void bml3bus_device::static_set_cputag(device_t &device, const char *tag)
-{
- bml3bus_device &bml3bus = downcast<bml3bus_device &>(device);
- bml3bus.m_cputag = tag;
-}
-
-//-------------------------------------------------
-// device_config_complete - perform any
-// operations now that the configuration is
-// complete
-//-------------------------------------------------
-
-void bml3bus_device::device_config_complete()
-{
- // inherit a copy of the static data
- const bml3bus_interface *intf = reinterpret_cast<const bml3bus_interface *>(static_config());
- if (intf != NULL)
- {
- *static_cast<bml3bus_interface *>(this) = *intf;
- }
-
- // or initialize to defaults if none provided
- else
- {
- memset(&m_out_nmi_cb, 0, sizeof(m_out_nmi_cb));
- memset(&m_out_irq_cb, 0, sizeof(m_out_irq_cb));
- memset(&m_out_firq_cb, 0, sizeof(m_out_firq_cb));
- }
-}
-
-//**************************************************************************
-// LIVE DEVICE
-//**************************************************************************
-
-//-------------------------------------------------
-// bml3bus_device - constructor
-//-------------------------------------------------
-
-bml3bus_device::bml3bus_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
- device_t(mconfig, BML3BUS, "Hitachi MB-6890 Bus", tag, owner, clock, "bml3bus", __FILE__)
-{
-}
-
-bml3bus_device::bml3bus_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source) :
- device_t(mconfig, type, name, tag, owner, clock, shortname, source)
-{
-}
-//-------------------------------------------------
-// device_start - device-specific startup
-//-------------------------------------------------
-
-void bml3bus_device::device_start()
-{
- m_maincpu = machine().device<cpu_device>(m_cputag);
-
- // resolve callbacks
- m_out_nmi_func.resolve(m_out_nmi_cb, *this);
- m_out_irq_func.resolve(m_out_irq_cb, *this);
- m_out_firq_func.resolve(m_out_firq_cb, *this);
-
- // clear slots
- for (int i = 0; i < BML3BUS_MAX_SLOTS; i++)
- {
- m_device_list[i] = NULL;
- }
-}
-
-//-------------------------------------------------
-// device_reset - device-specific reset
-//-------------------------------------------------
-
-void bml3bus_device::device_reset()
-{
-}
-
-device_bml3bus_card_interface *bml3bus_device::get_bml3bus_card(int slot)
-{
- if (slot < 0)
- {
- return NULL;
- }
-
- return m_device_list[slot];
-}
-
-void bml3bus_device::add_bml3bus_card(int slot, device_bml3bus_card_interface *card)
-{
- m_device_list[slot] = card;
-}
-
-void bml3bus_device::set_nmi_line(int state)
-{
- m_out_nmi_func(state);
-}
-
-void bml3bus_device::set_irq_line(int state)
-{
- m_out_irq_func(state);
-}
-
-void bml3bus_device::set_firq_line(int state)
-{
- m_out_firq_func(state);
-}
-
-// interrupt request from bml3bus card
-WRITE_LINE_MEMBER( bml3bus_device::nmi_w ) { m_out_nmi_func(state); }
-WRITE_LINE_MEMBER( bml3bus_device::irq_w ) { m_out_irq_func(state); }
-WRITE_LINE_MEMBER( bml3bus_device::firq_w ) { m_out_firq_func(state); }
-
-//**************************************************************************
-// DEVICE CONFIG BML3BUS CARD INTERFACE
-//**************************************************************************
-
-
-//**************************************************************************
-// DEVICE BML3BUS CARD INTERFACE
-//**************************************************************************
-
-//-------------------------------------------------
-// device_bml3bus_card_interface - constructor
-//-------------------------------------------------
-
-device_bml3bus_card_interface::device_bml3bus_card_interface(const machine_config &mconfig, device_t &device)
- : device_slot_card_interface(mconfig, device),
- m_bml3bus(NULL),
- m_bml3bus_tag(NULL)
-{
-}
-
-
-//-------------------------------------------------
-// ~device_bml3bus_card_interface - destructor
-//-------------------------------------------------
-
-device_bml3bus_card_interface::~device_bml3bus_card_interface()
-{
-}
-
-void device_bml3bus_card_interface::static_set_bml3bus_tag(device_t &device, const char *tag, const char *slottag)
-{
- device_bml3bus_card_interface &bml3bus_card = dynamic_cast<device_bml3bus_card_interface &>(device);
- bml3bus_card.m_bml3bus_tag = tag;
- bml3bus_card.m_bml3bus_slottag = slottag;
-}
-
-void device_bml3bus_card_interface::set_bml3bus_device()
-{
- // extract the slot number from the last digit of the slot tag
- int tlen = strlen(m_bml3bus_slottag);
-
- m_slot = (m_bml3bus_slottag[tlen-1] - '1');
-
- if (m_slot < 0 || m_slot >= BML3BUS_MAX_SLOTS)
- {
- fatalerror("Slot %x out of range for Hitachi MB-6890 Bus\n", m_slot);
- }
-
- m_bml3bus = dynamic_cast<bml3bus_device *>(device().machine().device(m_bml3bus_tag));
- m_bml3bus->add_bml3bus_card(m_slot, this);
-}