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37 lines
758 B
C++
37 lines
758 B
C++
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//
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// ROMSlotHandler.hpp
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// Clock Signal
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//
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// Created by Thomas Harte on 03/01/2018.
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// Copyright © 2018 Thomas Harte. All rights reserved.
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//
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#ifndef ROMSlotHandler_hpp
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#define ROMSlotHandler_hpp
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#include "../../ClockReceiver/ClockReceiver.hpp"
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#include <cstddef>
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#include <cstdint>
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/*
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Design assumption in this file: to-ROM writes and paging events are 'rare',
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so virtual call costs aren't worrisome.
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*/
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namespace MSX {
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class MemoryMap {
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public:
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virtual void map(int slot, std::size_t source_address, uint16_t destination_address, std::size_t length) = 0;
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};
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class ROMSlotHandler {
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public:
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virtual void run_for(HalfCycles half_cycles) {}
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virtual void write(uint16_t address, uint8_t value) = 0;
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};
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}
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#endif /* ROMSlotHandler_hpp */
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