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author Aaron Giles <aaron@aarongiles.com>2011-04-27 05:11:18 +0000
committer Aaron Giles <aaron@aarongiles.com>2011-04-27 05:11:18 +0000
commit919913f118760c0ca41ab63512bd5c106f6fd840 (patch)
treecd6c115c8e9c5280ac4bd16eabfe69c7341151c2 /src/emu/machine/74148.c
parent84f2c31f7d6f6c667427b1d60c83e6dc9f420d60 (diff)
Collapsed device_config and device_t into one class. Updated all
existing modern devices and the legacy wrappers to work in this environment. This in general greatly simplifies writing a modern device. [Aaron Giles] General notes: * some more cleanup probably needs to happen behind this change, but I needed to get it in before the next device modernization or import from MESS :) * new template function device_creator which automatically defines the static function that creates the device; use this instead of creating a static_alloc_device_config function * added device_stop() method which is called at around the time the previous device_t's destructor was called; if you auto_free anything, do it here because the machine is gone when the destructor is called * changed the static_set_* calls to pass a device_t & instead of a device_config * * for many devices, the static config structure member names over- lapped the device's names for devcb_* functions; in these cases the members in the interface were renamed to have a _cb suffix * changed the driver_enumerator to only cache 100 machine_configs because caching them all took a ton of memory; fortunately this implementation detail is completely hidden behind the driver_enumerator interface * got rid of the macros for creating derived classes; doing it manually is now clean enough that it isn't worth hiding the details in a macro
Diffstat (limited to 'src/emu/machine/74148.c')
-rw-r--r--src/emu/machine/74148.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/emu/machine/74148.c b/src/emu/machine/74148.c
index 9a3a8df9556..accc2af5915 100644
--- a/src/emu/machine/74148.c
+++ b/src/emu/machine/74148.c
@@ -180,7 +180,7 @@ int ttl74148_enable_output_r(device_t *device)
static DEVICE_START( ttl74148 )
{
- ttl74148_config *config = (ttl74148_config *)downcast<const legacy_device_config_base &>(device->baseconfig()).inline_config();
+ ttl74148_config *config = (ttl74148_config *)downcast<const legacy_device_base *>(device)->inline_config();
ttl74148_state *state = get_safe_token(device);
state->output_cb = config->output_cb;