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Correct address on stack upon priviliege exception.

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Thomas Harte 2021-07-21 21:46:55 -04:00
parent ba2e5a97a9
commit fe10a10ac2
1 changed files with 3 additions and 0 deletions
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Processors/68000/Implementation/68000Implementation.hpp
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@ -332,6 +332,9 @@ template <class T, bool dtack_is_implicit, bool signal_will_perform> void Proces
active_program_ = nullptr;
active_micro_op_ = short_exception_micro_ops_;
populate_trap_steps(8, status());
// The location of the failed instruction is what should end up on the stack.
program_counter_.full -= 4;
} else {
// Standard instruction dispatch.
active_program_ = &instructions[decoded_instruction_.full];