52 lines
1.2 KiB
C++
52 lines
1.2 KiB
C++
// (C) 2024 by Folkert van Heusden
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// Released under MIT license
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#pragma once
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#include "gen.h"
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#include <ArduinoJson.h>
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#include <atomic>
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#include <stdint.h>
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#include <stdio.h>
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#include <string>
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#include <vector>
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#include "disk_device.h"
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#include "disk_backend.h"
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#define RP06_CR 0176700 // control register
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#define RP06_BASE RP06_CSR
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#define RP06_END (RP06_MPR + 2)
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class bus;
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class rp06: public disk_device
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{
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private:
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bus *const b;
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uint16_t registers[20] { };
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std::atomic_bool *const disk_read_activity { nullptr };
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std::atomic_bool *const disk_write_activity { nullptr };
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public:
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rp06(bus *const b, std::atomic_bool *const disk_read_activity, std::atomic_bool *const disk_write_activity);
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virtual ~rp06();
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void begin() override;
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void reset() override;
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void show_state(console *const cnsl) const override;
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JsonDocument serialize() const;
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static rp06 *deserialize(const JsonVariantConst j, bus *const b);
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uint8_t read_byte(const uint16_t addr) override;
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uint16_t read_word(const uint16_t addr) override;
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void write_byte(const uint16_t addr, const uint8_t v) override;
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void write_word(const uint16_t addr, const uint16_t v) override;
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};
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