Atmosphere/libraries/libmesosphere/include/mesosphere/kern_k_address_space_info.hpp

55 lines
1.8 KiB
C++

/*
* Copyright (c) Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
namespace ams::kern {
struct KAddressSpaceInfo {
public:
enum Type {
Type_MapSmall = 0,
Type_MapLarge = 1,
Type_Map39Bit = 2,
Type_Heap = 3,
Type_Stack = 4,
Type_Alias = 5,
Type_Count,
};
private:
size_t m_bit_width;
size_t m_address;
size_t m_size;
Type m_type;
public:
static uintptr_t GetAddressSpaceStart(size_t width, Type type);
static size_t GetAddressSpaceSize(size_t width, Type type);
static void SetAddressSpaceSize(size_t width, Type type, size_t size);
constexpr KAddressSpaceInfo(size_t bw, size_t a, size_t s, Type t) : m_bit_width(bw), m_address(a), m_size(s), m_type(t) { /* ... */ }
constexpr size_t GetWidth() const { return m_bit_width; }
constexpr size_t GetAddress() const { return m_address; }
constexpr size_t GetSize() const { return m_size; }
constexpr Type GetType() const { return m_type; }
constexpr void SetSize(size_t size) { m_size = size; }
};
}