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Ensure proper resumption after a forced exit in will_perform.

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Thomas Harte 2022-06-01 15:27:09 -04:00
parent 91a6911a51
commit cd5f3c90c2
1 changed files with 5 additions and 0 deletions
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Processors/68000Mk2/Implementation/68000Mk2Implementation.hpp
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@ -592,6 +592,11 @@ void Processor<BusHandler, dtack_is_implicit, permit_overrun, signal_will_perfor
// Signal the bus handler if requested. // Signal the bus handler if requested.
if constexpr (signal_will_perform) { if constexpr (signal_will_perform) {
// Set the state to Decode, so that if the callee pulls any shenanigans in order
// to force an exit here, the interpreter can resume without skipping a beat.
//
// signal_will_perform is overtly a debugging/testing feature.
state_ = Decode;
bus_handler_.will_perform(instruction_address_.l, opcode_); bus_handler_.will_perform(instruction_address_.l, opcode_);
} }