35 lines
821 B
C
35 lines
821 B
C
|
// Copyright 2016 Citra Emulator Project
|
||
|
|
// Licensed under GPLv2 or any later version
|
||
|
|
// Refer to the license.txt file included.
|
||
|
|
|
||
|
|
#pragma once
|
||
|
|
|
||
|
|
#include <memory>
|
||
|
|
|
||
|
|
#include "common/common_types.h"
|
||
|
|
|
||
|
|
namespace Memory {
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Represents a device with memory mapped IO.
|
||
|
|
* A device may be mapped to multiple regions of memory.
|
||
|
|
*/
|
||
|
|
class MMIORegion {
|
||
|
|
public:
|
||
|
|
virtual ~MMIORegion() = default;
|
||
|
|
|
||
|
|
virtual u8 Read8(VAddr addr) = 0;
|
||
|
|
virtual u16 Read16(VAddr addr) = 0;
|
||
|
|
virtual u32 Read32(VAddr addr) = 0;
|
||
|
|
virtual u64 Read64(VAddr addr) = 0;
|
||
|
|
|
||
|
|
virtual void Write8(VAddr addr, u8 data) = 0;
|
||
|
|
virtual void Write16(VAddr addr, u16 data) = 0;
|
||
|
|
virtual void Write32(VAddr addr, u32 data) = 0;
|
||
|
|
virtual void Write64(VAddr addr, u64 data) = 0;
|
||
|
|
};
|
||
|
|
|
||
|
|
using MMIORegionPointer = std::shared_ptr<MMIORegion>;
|
||
|
|
|
||
|
|
};
|