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// Copyright 2020 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
// This file references various implementation details from Atmosphere, an open-source firmware for
// the Nintendo Switch. Copyright 2018-2020 Atmosphere-NX.
#pragma once
#include "common/common_types.h"
namespace Kernel::Memory {
class AddressSpaceInfo final : NonCopyable {
public:
enum class Type : u32 {
Is32Bit = 0,
Small64Bit = 1,
Large64Bit = 2,
Heap = 3,
Stack = 4,
Alias = 5,
Count,
};
private:
std::size_t bit_width{};
std::size_t addr{};
std::size_t size{};
Type type{};
public:
static u64 GetAddressSpaceStart(std::size_t width, Type type);
static std::size_t GetAddressSpaceSize(std::size_t width, Type type);
constexpr AddressSpaceInfo(std::size_t bit_width, std::size_t addr, std::size_t size, Type type)
: bit_width{bit_width}, addr{addr}, size{size}, type{type} {}
constexpr std::size_t GetWidth() const {
return bit_width;
}
constexpr std::size_t GetAddress() const {
return addr;
}
constexpr std::size_t GetSize() const {
return size;
}
constexpr Type GetType() const {
return type;
}
};
} // namespace Kernel::Memory
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