vdp.hpp


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/* SPDX-License-Identifier: Unlicense
 */

#pragma once

#include "bus.hpp"

#include <cstdio>

class VDP {
    public:
        VDP(const uint32_t base_address_a = VDP_START): base_address(base_address_a) {}
        uint32_t Read(uint32_t offset, enum bitness);
        void Write(uint32_t offset, enum bitness, uint32_t value);

        const uint32_t base_address;

    private:
        void writeControl(uint16_t value);

        static constexpr size_t kRegistersCount = 0x18;
        uint8_t _reg[kRegistersCount]{};
};