R/Ryujinx.Cpu/TickSource.cs

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using System;
using System.Diagnostics;
namespace Ryujinx.Cpu
{
public class TickSource : ITickSource
{
private static Stopwatch _tickCounter;
private static double _hostTickFreq;
/// <inheritdoc/>
public ulong Frequency { get; }
/// <inheritdoc/>
public ulong Counter => (ulong)(ElapsedSeconds * Frequency);
/// <inheritdoc/>
public TimeSpan ElapsedTime => _tickCounter.Elapsed;
/// <inheritdoc/>
public double ElapsedSeconds => _tickCounter.ElapsedTicks * _hostTickFreq;
public TickSource(ulong frequency)
{
Frequency = frequency;
_hostTickFreq = 1.0 / Stopwatch.Frequency;
_tickCounter = new Stopwatch();
_tickCounter.Start();
}
/// <inheritdoc/>
public void Suspend()
{
_tickCounter.Stop();
}
/// <inheritdoc/>
public void Resume()
{
_tickCounter.Start();
}
}
}