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bus/hexbus/hexbus.cpp: Fix initialization problem (device_start was overridden and never called, also broken)

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This commit is contained in:
AJR 2020-10-02 19:41:16 -04:00
parent 2f46e06156
commit 0f9926f02c
2 changed files with 6 additions and 4 deletions
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8
src/devices/bus/hexbus/hexbus.cpp
View File

@ -224,18 +224,20 @@ uint8_t hexbus_device::read(int dir)
hexbus_chained_device::hexbus_chained_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock):
device_t(mconfig, type, tag, owner, clock),
device_hexbus_interface(mconfig, *this),
m_hexbus_outbound(nullptr),
m_enabled(false),
m_myvalue(0xff)
{
m_hexbus_inbound = dynamic_cast<hexbus_device *>(owner);
}
void hexbus_chained_device::device_start()
void hexbus_chained_device::device_resolve_objects()
{
m_hexbus_outbound = static_cast<hexbus_device*>(subdevice("hexbus"));
m_hexbus_outbound = dynamic_cast<hexbus_device *>(subdevice("hexbus"));
// Establish callback for inbound propagations
m_hexbus_outbound->set_chain_element(this);
if (m_hexbus_outbound != nullptr)
m_hexbus_outbound->set_chain_element(this);
}
/*

2
src/devices/bus/hexbus/hexbus.h
View File

@ -60,7 +60,7 @@ protected:
void set_outbound_hexbus(hexbus_device *outbound) { m_hexbus_outbound = outbound; }
virtual void device_start() override;
virtual void device_resolve_objects() override;
// Link to the inbound Hexbus (if not null, see Oso chip)
hexbus_device *m_hexbus_inbound;