Introduces a test of stack contents after an address error.

Fixes: stacked PC, address of fault.

Processors/68000/Implementation/68000Implementation.hpp

@@ -116,6 +116,7 @@ template <class T, bool dtack_is_implicit, bool signal_will_perform> void Proces
 						active_micro_op_ = long_exception_micro_ops_;
 						active_step_ = &all_bus_steps_[active_micro_op_->bus_program];
 						populate_bus_error_steps(3, get_status(), get_bus_code(), offending_address);
+						program_counter_.full -= 4;
 					}
 
 					// Perform the microcycle if it is of non-zero length. If this is an operation that

Processors/68000/Implementation/68000Storage.cpp

@@ -3262,9 +3262,9 @@ CPU::MC68000::ProcessorStorage::ProcessorStorage() {
 		&destination_bus_data_[0].halves.low,
 		&program_counter_.halves.high,
 		&decoded_instruction_,
-		&effective_address_[0].halves.low,
+		&effective_address_[1].halves.low,
 		&destination_bus_data_[0].halves.high,
-		&effective_address_[0].halves.high
+		&effective_address_[1].halves.high
 	});
 
 	// Also relink the RTE and RTR bus steps to collect the program counter.