CLK/InstructionSets/M68k/Perform.hpp

//
//  Perform.hpp
//  Clock Signal
//
//  Created by Thomas Harte on 28/04/2022.
//  Copyright © 2022 Thomas Harte. All rights reserved.
//

#ifndef InstructionSets_M68k_Perform_h
#define InstructionSets_M68k_Perform_h

#include "Model.hpp"
#include "Instruction.hpp"
#include "Status.hpp"
#include "../../Numeric/RegisterSizes.hpp"

namespace InstructionSet {
namespace M68k {

struct NullFlowController {
	void raise_exception(int)	{}
	void consume_cycles(int)	{}
};

/// Performs @c op using @c source and @c dest (which mmay be ignored as per the semantics of the operation).
/// And change in processor status will be applied to @c status. If this operation raises an exception, causes a
/// branch, or consumes additional cycles due to the particular value of the operands (on the 68000, think DIV or MUL),
/// that'll be notified to the @c flow_controller.
template <
	Operation op,
	Model model,
	typename FlowController
> void perform(CPU::RegisterPair32 &source, CPU::RegisterPair32 &dest, Status &status, FlowController &flow_controller);

}
}

#include "Implementation/PerformImplementation.hpp"

#endif /* InstructionSets_M68k_Perform_h */