42 lines
898 B
C++
Executable File
42 lines
898 B
C++
Executable File
// SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
|
|
// SPDX-License-Identifier: GPL-2.0-or-later
|
|
|
|
#pragma once
|
|
|
|
#include "common/wall_clock.h"
|
|
|
|
namespace Common::X64 {
|
|
|
|
class NativeClock final : public WallClock {
|
|
public:
|
|
explicit NativeClock(u64 rdtsc_frequency_);
|
|
|
|
void Reset() override;
|
|
|
|
std::chrono::nanoseconds GetTimeNS() const override;
|
|
|
|
std::chrono::microseconds GetTimeUS() const override;
|
|
|
|
std::chrono::milliseconds GetTimeMS() const override;
|
|
|
|
s64 GetCNTPCT() const override;
|
|
|
|
s64 GetGPUTick() const override;
|
|
|
|
s64 GetUptime() const override;
|
|
|
|
bool IsNative() const override;
|
|
|
|
private:
|
|
u64 start_ticks;
|
|
u64 rdtsc_frequency;
|
|
|
|
u64 ns_rdtsc_factor;
|
|
u64 us_rdtsc_factor;
|
|
u64 ms_rdtsc_factor;
|
|
u64 cntpct_rdtsc_factor;
|
|
u64 gputick_rdtsc_factor;
|
|
};
|
|
|
|
} // namespace Common::X64
|