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Diffstat (limited to 'src/mame/machine/taitoio.cpp')
-rw-r--r--src/mame/machine/taitoio.cpp44
1 files changed, 41 insertions, 3 deletions
diff --git a/src/mame/machine/taitoio.cpp b/src/mame/machine/taitoio.cpp
index 7ec4223c354..b13a09511d1 100644
--- a/src/mame/machine/taitoio.cpp
+++ b/src/mame/machine/taitoio.cpp
@@ -48,6 +48,11 @@ Newer version of the I/O chip ?
#include "machine/taitoio.h"
+MACHINE_CONFIG_FRAGMENT( taitoio )
+ MCFG_WATCHDOG_ADD("watchdog")
+MACHINE_CONFIG_END
+
+
/***************************************************************************/
/* */
/* TC0220IOC */
@@ -58,6 +63,7 @@ const device_type TC0220IOC = &device_creator<tc0220ioc_device>;
tc0220ioc_device::tc0220ioc_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
: device_t(mconfig, TC0220IOC, "Taito TC0220IOC", tag, owner, clock, "tc0220ioc", __FILE__),
+ m_watchdog(*this, "watchdog"),
m_read_0_cb(*this),
m_read_1_cb(*this),
m_read_2_cb(*this),
@@ -94,6 +100,16 @@ void tc0220ioc_device::device_reset()
elem = 0;
}
+//-------------------------------------------------
+// device_mconfig_additions - return a pointer to
+// the device's machine fragment
+//-------------------------------------------------
+
+machine_config_constructor tc0220ioc_device::device_mconfig_additions() const
+{
+ return MACHINE_CONFIG_NAME( taitoio );
+}
+
/*****************************************************************************
DEVICE HANDLERS
*****************************************************************************/
@@ -132,7 +148,7 @@ WRITE8_MEMBER( tc0220ioc_device::write )
switch (offset)
{
case 0x00:
- machine().watchdog_reset();
+ m_watchdog->watchdog_reset();
break;
case 0x04: /* coin counters and lockout, hi nibble irrelevant */
@@ -184,6 +200,7 @@ const device_type TC0510NIO = &device_creator<tc0510nio_device>;
tc0510nio_device::tc0510nio_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
: device_t(mconfig, TC0510NIO, "Taito TC0510NIO", tag, owner, clock, "tc0510nio", __FILE__),
+ m_watchdog(*this, "watchdog"),
m_read_0_cb(*this),
m_read_1_cb(*this),
m_read_2_cb(*this),
@@ -217,6 +234,16 @@ void tc0510nio_device::device_reset()
elem = 0;
}
+//-------------------------------------------------
+// device_mconfig_additions - return a pointer to
+// the device's machine fragment
+//-------------------------------------------------
+
+machine_config_constructor tc0510nio_device::device_mconfig_additions() const
+{
+ return MACHINE_CONFIG_NAME( taitoio );
+}
+
/*****************************************************************************
DEVICE HANDLERS
*****************************************************************************/
@@ -256,7 +283,7 @@ WRITE8_MEMBER( tc0510nio_device::write )
switch (offset)
{
case 0x00:
- machine().watchdog_reset();
+ m_watchdog->watchdog_reset();
break;
case 0x04: /* coin counters and lockout */
@@ -311,6 +338,7 @@ const device_type TC0640FIO = &device_creator<tc0640fio_device>;
tc0640fio_device::tc0640fio_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
: device_t(mconfig, TC0640FIO, "Taito TC0640FIO", tag, owner, clock, "tc0640fio", __FILE__),
+ m_watchdog(*this, "watchdog"),
m_read_0_cb(*this),
m_read_1_cb(*this),
m_read_2_cb(*this),
@@ -344,6 +372,16 @@ void tc0640fio_device::device_reset()
elem = 0;
}
+//-------------------------------------------------
+// device_mconfig_additions - return a pointer to
+// the device's machine fragment
+//-------------------------------------------------
+
+machine_config_constructor tc0640fio_device::device_mconfig_additions() const
+{
+ return MACHINE_CONFIG_NAME( taitoio );
+}
+
/*****************************************************************************
DEVICE HANDLERS
@@ -383,7 +421,7 @@ WRITE8_MEMBER( tc0640fio_device::write )
switch (offset)
{
case 0x00:
- machine().watchdog_reset();
+ m_watchdog->watchdog_reset();
break;
case 0x04: /* coin counters and lockout */