EightBitNet/M6502/M6502.Test/TestHarness.cs
Adrian Conlon 999bdf71ff Add some basic runtime timings to the 6502 TestHarness class.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
2019-02-18 00:54:02 +00:00

62 lines
1.5 KiB
C#

// <copyright file="TestHarness.cs" company="Adrian Conlon">
// Copyright (c) Adrian Conlon. All rights reserved.
// </copyright>
namespace M6502.Test
{
using System;
using System.Diagnostics;
internal class TestHarness : IDisposable
{
private readonly Stopwatch timer = new Stopwatch();
private readonly Board board;
private long totalCycles = 0;
private long instructions = 0;
private bool disposed = false;
public TestHarness(Configuration configuration)
{
this.board = new Board(configuration);
}
public void Dispose()
{
this.Dispose(true);
GC.SuppressFinalize(this);
}
public void Run()
{
this.board.Initialize();
this.board.RaisePOWER();
var cpu = this.board.CPU;
this.timer.Start();
while (cpu.Powered)
{
this.totalCycles += cpu.Step();
++this.instructions;
}
this.timer.Stop();
}
protected virtual void Dispose(bool disposing)
{
if (!this.disposed)
{
if (disposing)
{
System.Console.Out.WriteLine($"Guest cycles = {this.totalCycles}");
System.Console.Out.WriteLine($"Seconds = {this.timer.ElapsedMilliseconds / 1000.0}");
}
this.disposed = true;
}
}
}
}