blob: f6a7f1e3931293f2bf488f4638de3081252ba8f6 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <array>
#include "common/common_types.h"
#include "core/hle/kernel/memory_types.h"
#include "core/hle/kernel/slab_helpers.h"
namespace Kernel {
class KernelCore;
class KPageBufferSlabHeap : protected impl::KSlabHeapImpl {
public:
static constexpr size_t BufferSize = PageSize;
public:
void Initialize(Core::System& system);
};
class KPageBuffer final : public KSlabAllocated<KPageBuffer> {
public:
explicit KPageBuffer(KernelCore&) {}
KPageBuffer() = default;
static KPageBuffer* FromPhysicalAddress(Core::System& system, KPhysicalAddress phys_addr);
private:
alignas(PageSize) std::array<u8, PageSize> m_buffer{};
};
static_assert(sizeof(KPageBuffer) == KPageBufferSlabHeap::BufferSize);
} // namespace Kernel
|