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tvcexp_slot_device: converted to devcb2 (nw)

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This commit is contained in:
Ivan Vangelista 2014-04-15 17:12:15 +00:00
parent ba8ba29bb5
commit 1c45335184
3 changed files with 34 additions and 54 deletions
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32
src/emu/bus/tvc/tvc.c
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@ -54,7 +54,9 @@ device_tvcexp_interface::~device_tvcexp_interface()
//-------------------------------------------------
tvcexp_slot_device::tvcexp_slot_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
device_t(mconfig, TVCEXP_SLOT, "TVC64 Expansion Slot", tag, owner, clock, "tvcexp_slot", __FILE__),
device_slot_interface(mconfig, *this)
device_slot_interface(mconfig, *this),
m_out_irq_cb(*this),
m_out_nmi_cb(*this)
{
}
@ -75,34 +77,10 @@ void tvcexp_slot_device::device_start()
m_cart = dynamic_cast<device_tvcexp_interface *>(get_card_device());
// resolve callbacks
m_out_irq_func.resolve(m_out_irq_cb, *this);
m_out_nmi_func.resolve(m_out_nmi_cb, *this);
m_out_irq_cb.resolve_safe();
m_out_nmi_cb.resolve_safe();
}
//-------------------------------------------------
// device_config_complete - perform any
// operations now that the configuration is
// complete
//-------------------------------------------------
void tvcexp_slot_device::device_config_complete()
{
// inherit a copy of the static data
const tvcexp_interface *intf = reinterpret_cast<const tvcexp_interface *>(static_config());
if (intf != NULL)
{
*static_cast<tvcexp_interface *>(this) = *intf;
}
// or initialize to defaults if none provided
else
{
memset(&m_out_irq_cb, 0, sizeof(m_out_irq_cb));
memset(&m_out_nmi_cb, 0, sizeof(m_out_nmi_cb));
}
}
/*-------------------------------------------------
module id read
-------------------------------------------------*/

30
src/emu/bus/tvc/tvc.h
View File

@ -61,15 +61,6 @@
TYPE DEFINITIONS
***************************************************************************/
// ======================> tvcexp_interface
struct tvcexp_interface
{
devcb_write_line m_out_irq_cb;
devcb_write_line m_out_nmi_cb;
};
// ======================> device_tvcexp_interface
class device_tvcexp_interface : public device_slot_card_interface
@ -92,17 +83,18 @@ public:
// ======================> tvcexp_slot_device
class tvcexp_slot_device : public device_t,
public tvcexp_interface,
public device_slot_interface
{
public:
// construction/destruction
tvcexp_slot_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
virtual ~tvcexp_slot_device();
template<class _Object> static devcb2_base &set_out_irq_callback(device_t &device, _Object object) { return downcast<tvcexp_slot_device &>(device).m_out_irq_cb.set_callback(object); }
template<class _Object> static devcb2_base &set_out_nmi_callback(device_t &device, _Object object) { return downcast<tvcexp_slot_device &>(device).m_out_nmi_cb.set_callback(object); }
// device-level overrides
virtual void device_start();
virtual void device_config_complete();
// reading and writing
virtual UINT8 id_r();
@ -113,8 +105,8 @@ public:
virtual DECLARE_READ8_MEMBER(io_read);
virtual DECLARE_WRITE8_MEMBER(io_write);
devcb_resolved_write_line m_out_irq_func;
devcb_resolved_write_line m_out_nmi_func;
devcb2_write_line m_out_irq_cb;
devcb2_write_line m_out_nmi_cb;
device_tvcexp_interface* m_cart;
};
@ -127,8 +119,12 @@ extern const device_type TVCEXP_SLOT;
DEVICE CONFIGURATION MACROS
***************************************************************************/
#define MCFG_TVC64_EXPANSION_ADD(_tag,_config,_slot_intf,_def_slot) \
MCFG_DEVICE_ADD(_tag, TVCEXP_SLOT, 0) \
MCFG_DEVICE_CONFIG(_config) \
MCFG_DEVICE_SLOT_INTERFACE(_slot_intf, _def_slot, false)
// MCFG_DEVICE_SLOT_INTERFACE(_slot_intf, _def_slot, false)
#define MCFG_TVCEXP_SLOT_OUT_IRQ_CB(_devcb) \
devcb = &tvcexp_slot_device::set_out_irq_callback(*device, DEVCB2_##_devcb);
#define MCFG_TVCEXP_SLOT_OUT_NMI_CB(_devcb) \
devcb = &tvcexp_slot_device::set_out_nmi_callback(*device, DEVCB2_##_devcb);
#endif /* __TVCEXP_H__ */

26
src/mess/drivers/tvc.c
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@ -657,12 +657,6 @@ static const cassette_interface tvc_cassette_interface =
NULL
};
static const tvcexp_interface tvc_exp_interface =
{
DEVCB_CPU_INPUT_LINE("maincpu", 0),
DEVCB_CPU_INPUT_LINE("maincpu", INPUT_LINE_NMI),
};
extern SLOT_INTERFACE_START(tvc_exp)
SLOT_INTERFACE("hbf", TVC_HBF) // Videoton HBF floppy interface
SLOT_INTERFACE_END
@ -710,10 +704,22 @@ static MACHINE_CONFIG_START( tvc, tvc_state )
MCFG_CARTSLOT_INTERFACE("tvc_cart")
/* expansion interface */
MCFG_TVC64_EXPANSION_ADD("exp1", tvc_exp_interface, tvc_exp , NULL)
MCFG_TVC64_EXPANSION_ADD("exp2", tvc_exp_interface, tvc_exp , NULL)
MCFG_TVC64_EXPANSION_ADD("exp3", tvc_exp_interface, tvc_exp , NULL)
MCFG_TVC64_EXPANSION_ADD("exp4", tvc_exp_interface, tvc_exp , NULL)
MCFG_DEVICE_ADD("exp1", TVCEXP_SLOT, 0)
MCFG_DEVICE_SLOT_INTERFACE(tvc_exp , NULL, false)
MCFG_TVCEXP_SLOT_OUT_IRQ_CB(INPUTLINE("maincpu", 0))
MCFG_TVCEXP_SLOT_OUT_NMI_CB(INPUTLINE("maincpu", INPUT_LINE_NMI))
MCFG_DEVICE_ADD("exp2", TVCEXP_SLOT, 0)
MCFG_DEVICE_SLOT_INTERFACE(tvc_exp , NULL, false)
MCFG_TVCEXP_SLOT_OUT_IRQ_CB(INPUTLINE("maincpu", 0))
MCFG_TVCEXP_SLOT_OUT_NMI_CB(INPUTLINE("maincpu", INPUT_LINE_NMI))
MCFG_DEVICE_ADD("exp3", TVCEXP_SLOT, 0)
MCFG_DEVICE_SLOT_INTERFACE(tvc_exp , NULL, false)
MCFG_TVCEXP_SLOT_OUT_IRQ_CB(INPUTLINE("maincpu", 0))
MCFG_TVCEXP_SLOT_OUT_NMI_CB(INPUTLINE("maincpu", INPUT_LINE_NMI))
MCFG_DEVICE_ADD("exp4", TVCEXP_SLOT, 0)
MCFG_DEVICE_SLOT_INTERFACE(tvc_exp , NULL, false)
MCFG_TVCEXP_SLOT_OUT_IRQ_CB(INPUTLINE("maincpu", 0))
MCFG_TVCEXP_SLOT_OUT_NMI_CB(INPUTLINE("maincpu", INPUT_LINE_NMI))
/* cassette */
MCFG_CASSETTE_ADD( "cassette", tvc_cassette_interface )