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39 lines
1.1 KiB
C++
39 lines
1.1 KiB
C++
//
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// Perform.hpp
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// Clock Signal
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//
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// Created by Thomas Harte on 28/04/2022.
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// Copyright © 2022 Thomas Harte. All rights reserved.
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//
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#ifndef InstructionSets_M68k_Perform_h
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#define InstructionSets_M68k_Perform_h
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#include "Model.hpp"
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#include "Instruction.hpp"
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#include "Status.hpp"
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#include "../../Numeric/RegisterSizes.hpp"
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namespace InstructionSet {
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namespace M68k {
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struct NullExceptionHandler {
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void raise_exception(int) {}
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void consume_cycles(int) {}
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};
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/// Performs @c op using @c source and @c dest (which mmay be ignored as per the semantics of the operation).
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/// And change in provcessor status will be applied to @c status. If this operation raises an exception or consumes
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/// additional cycles due to the particular value of the operands (on the 68000, think DIV or MUL), that'll be notified to
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/// @c exception_handler.
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template <
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Operation op,
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Model model,
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typename ExceptionHandler
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> void perform(CPU::RegisterPair32 &source, CPU::RegisterPair32 &dest, Status &status, ExceptionHandler &exception_handler);
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}
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}
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#endif /* InstructionSets_M68k_Perform_h */
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