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// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "core/hle/kernel/k_typed_address.h"
#include "core/hle/result.h"
namespace Kernel {
class KernelCore;
class KResourceLimit;
} // namespace Kernel
namespace Kernel::Board::Nintendo::Nx {
class KSystemControl {
public:
// This can be overridden as needed.
static constexpr size_t SecureAppletMemorySize = 4 * 1024 * 1024; // 4_MB
public:
class Init {
public:
// Initialization.
static std::size_t GetRealMemorySize();
static std::size_t GetIntendedMemorySize();
static KPhysicalAddress GetKernelPhysicalBaseAddress(KPhysicalAddress base_address);
static bool ShouldIncreaseThreadResourceLimit();
static std::size_t GetApplicationPoolSize();
static std::size_t GetAppletPoolSize();
static std::size_t GetMinimumNonSecureSystemPoolSize();
};
// Randomness.
static u64 GenerateRandomRange(u64 min, u64 max);
static u64 GenerateRandomU64();
// Secure Memory.
static size_t CalculateRequiredSecureMemorySize(size_t size, u32 pool);
static Result AllocateSecureMemory(KernelCore& kernel, KVirtualAddress* out, size_t size,
u32 pool);
static void FreeSecureMemory(KernelCore& kernel, KVirtualAddress address, size_t size,
u32 pool);
// Insecure Memory.
static KResourceLimit* GetInsecureMemoryResourceLimit(KernelCore& kernel);
static u32 GetInsecureMemoryPool();
};
} // namespace Kernel::Board::Nintendo::Nx
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