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Add 'reset' functions.

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This commit is contained in:
Thomas Harte 2022-06-07 16:55:39 -04:00
parent c4ae5d4c8d
commit 9009645cea
4 changed files with 17 additions and 0 deletions
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2
Processors/68000/68000.hpp
View File

@ -462,6 +462,8 @@ template <class T, bool dtack_is_implicit, bool signal_will_perform = false> cla
return e_clock_phase_;
}
void reset();
private:
T &bus_handler_;
};

7
Processors/68000/Implementation/68000Implementation.hpp
View File

@ -2237,6 +2237,13 @@ void ProcessorStorage::set_status(uint16_t status) {
apply_status(status);
}
template <class T, bool dtack_is_implicit, bool signal_will_perform> void Processor<T, dtack_is_implicit, signal_will_perform>::reset() {
execution_state_ = ExecutionState::Executing;
active_step_ = reset_bus_steps_;
is_supervisor_ = 1;
interrupt_level_ = 7;
}
#undef status
#undef apply_status
#undef apply_ccr

2
Processors/68000Mk2/68000Mk2.hpp
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@ -441,6 +441,8 @@ class Processor: private ProcessorBase {
return e_clock_phase_;
}
void reset();
private:
BusHandler &bus_handler_;
};

6
Processors/68000Mk2/Implementation/68000Mk2Implementation.hpp
View File

@ -2782,6 +2782,12 @@ void Processor<BusHandler, dtack_is_implicit, permit_overrun, signal_will_perfor
program_counter_.l += 2;
}
template <class BusHandler, bool dtack_is_implicit, bool permit_overrun, bool signal_will_perform>
void Processor<BusHandler, dtack_is_implicit, permit_overrun, signal_will_perform>::reset() {
state_ = Reset;
status_.begin_exception(7);
}
}
}