32 lines
535 B
C++
32 lines
535 B
C++
#pragma once
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#include <vector>
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#include <optional>
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#include <memory/device.h>
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class Bus : public Mem_device {
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private:
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struct MapEntry {
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Range range;
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u16 offset;
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Mem_device *dev;
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};
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std::optional<MapEntry> find_entry(u16 addr);
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public:
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Bus();
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void map_device(u16 start, u16 end, Mem_device* dev, u16 offset = 0x0);
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virtual void write8(u16 addr, u8 data);
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virtual u8 read8(u16 addr);
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virtual void write16(u16 addr, u16 data);
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virtual u16 read16(u16 addr);
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private:
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std::vector<MapEntry> map;
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};
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