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CLK/Machines/MSX/DiskROM.hpp
2023-01-13 14:07:54 -05:00

46 lines
957 B
C++

//
// DiskROM.hpp
// Clock Signal
//
// Created by Thomas Harte on 07/01/2018.
// Copyright 2018 Thomas Harte. All rights reserved.
//
#ifndef DiskROM_hpp
#define DiskROM_hpp
#include "MemorySlotHandler.hpp"
#include "../../Activity/Source.hpp"
#include "../../Components/1770/1770.hpp"
#include <array>
#include <cstdint>
#include <string>
#include <vector>
namespace MSX {
class DiskROM: public MemorySlotHandler, public WD::WD1770 {
public:
DiskROM(MSX::MemorySlot &slot);
void write(uint16_t address, uint8_t value, bool pc_is_outside_bios) final;
uint8_t read(uint16_t address) final;
void run_for(HalfCycles half_cycles) final;
void set_disk(std::shared_ptr<Storage::Disk::Disk> disk, size_t drive);
void set_activity_observer(Activity::Observer *observer);
private:
const std::vector<uint8_t> &rom_;
long int controller_cycles_ = 0;
void set_head_load_request(bool head_load) final;
};
}
#endif /* DiskROM_hpp */