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// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "common/wall_clock.h"
namespace Common::Arm64 {
class NativeClock final : public WallClock {
public:
explicit NativeClock();
std::chrono::nanoseconds GetTimeNS() const override;
std::chrono::microseconds GetTimeUS() const override;
std::chrono::milliseconds GetTimeMS() const override;
u64 GetCNTPCT() const override;
u64 GetGPUTick() const override;
u64 GetHostTicksNow() const override;
u64 GetHostTicksElapsed() const override;
bool IsNative() const override;
static u64 GetHostCNTFRQ();
public:
using FactorType = unsigned __int128;
FactorType GetGuestCNTFRQFactor() const {
return guest_cntfrq_factor;
}
private:
FactorType ns_cntfrq_factor;
FactorType us_cntfrq_factor;
FactorType ms_cntfrq_factor;
FactorType guest_cntfrq_factor;
FactorType gputick_cntfrq_factor;
};
} // namespace Common::Arm64
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