diff options
Diffstat (limited to 'src/emu/machine/pit8253.c')
-rw-r--r-- | src/emu/machine/pit8253.c | 63 |
1 files changed, 60 insertions, 3 deletions
diff --git a/src/emu/machine/pit8253.c b/src/emu/machine/pit8253.c index 4d2c40aadfc..8274f5c5870 100644 --- a/src/emu/machine/pit8253.c +++ b/src/emu/machine/pit8253.c @@ -107,7 +107,7 @@ INLINE pit8253_t *get_safe_token(device_t *device) assert(device != NULL); assert((device->type() == PIT8253) || (device->type() == PIT8254)); - return (pit8253_t *) downcast<legacy_device_base *>(device)->token(); + return (pit8253_t *) downcast<pit8253_device *>(device)->token(); } @@ -1188,5 +1188,62 @@ DEVICE_GET_INFO( pit8254 ) { } -DEFINE_LEGACY_DEVICE(PIT8253, pit8253); -DEFINE_LEGACY_DEVICE(PIT8254, pit8254); +const device_type PIT8253 = &device_creator<pit8253_device>; + +pit8253_device::pit8253_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) + : device_t(mconfig, PIT8253, "Intel PIT8253", tag, owner, clock) +{ + m_token = global_alloc_array_clear(UINT8, sizeof(pit8253_t)); +} +pit8253_device::pit8253_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock) + : device_t(mconfig, type, name, tag, owner, clock) +{ + m_token = global_alloc_array_clear(UINT8, sizeof(pit8253_t)); +} + +//------------------------------------------------- +// device_config_complete - perform any +// operations now that the configuration is +// complete +//------------------------------------------------- + +void pit8253_device::device_config_complete() +{ +} + +//------------------------------------------------- +// device_start - device-specific startup +//------------------------------------------------- + +void pit8253_device::device_start() +{ + DEVICE_START_NAME( pit8253 )(this); +} + +//------------------------------------------------- +// device_reset - device-specific reset +//------------------------------------------------- + +void pit8253_device::device_reset() +{ + DEVICE_RESET_NAME( pit8253 )(this); +} + + +const device_type PIT8254 = &device_creator<pit8254_device>; + +pit8254_device::pit8254_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) + : pit8253_device(mconfig, PIT8254, "Intel PIT8254", tag, owner, clock) +{ +} + +//------------------------------------------------- +// device_start - device-specific startup +//------------------------------------------------- + +void pit8254_device::device_start() +{ + DEVICE_START_NAME( pit8254 )(this); +} + + |