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Shared test harness

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This commit is contained in:
Adrian Conlon
2024-10-12 11:48:54 +01:00
parent b1b050b1d3
commit 3b80ee7b37
9 changed files with 63 additions and 148 deletions
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52
EightBit/TestHarness.cs Normal file
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@@ -0,0 +1,52 @@
// <copyright file="TestHarness.cs" company="Adrian Conlon">
// Copyright (c) Adrian Conlon. All rights reserved.
// </copyright>
namespace EightBit
{
using System.Diagnostics;
public class TestHarness<TBus, TProcessor>(TBus board, TProcessor cpu) where TBus : Bus where TProcessor : Processor
{
private readonly Stopwatch _timer = new();
private readonly TBus _board = board;
private readonly TProcessor _cpu = cpu;
private long _totalCycles;
private TimeSpan _totalUserProcessorTime;
public long ElapsedMilliseconds => this._timer.ElapsedMilliseconds;
public float ElapsedSeconds => this.ElapsedMilliseconds / 1000.0f;
public float CyclesPerSecond => this._totalCycles / this.ElapsedSeconds;
public void Run()
{
using var process = Process.GetCurrentProcess();
{
this._timer.Start();
var startingUsage = process.UserProcessorTime;
this._board.Initialize();
this._board.RaisePOWER();
while (this._cpu.Powered)
{
this._totalCycles += this._cpu.Step();
}
var finishingUsage = process.UserProcessorTime;
this._timer.Stop();
this._totalUserProcessorTime = finishingUsage - startingUsage;
}
Console.Out.WriteLine();
Console.Out.WriteLine($"Guest cycles = {this._totalCycles:N0}");
Console.Out.WriteLine($"Seconds = {this.ElapsedSeconds}");
Console.Out.WriteLine($"{this.CyclesPerSecond / 1000000} MHz");
Console.Out.WriteLine($"Processor time = {this._totalUserProcessorTime.TotalSeconds:g}");
}
}
}

3
Intel8080/Intel8080.Test/Program.cs
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@@ -14,7 +14,8 @@ namespace Intel8080.Test
configuration.DebugMode = true;
#endif
var harness = new TestHarness(configuration);
var board = new Board(configuration);
var harness = new EightBit.TestHarness<Board, Intel8080>(board, board.CPU);
harness.Run();
}
}

34
Intel8080/Intel8080.Test/TestHarness.cs
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@@ -1,34 +0,0 @@
// <copyright file="TestHarness.cs" company="Adrian Conlon">
// Copyright (c) Adrian Conlon. All rights reserved.
// </copyright>
namespace Intel8080.Test
{
using System.Diagnostics;
internal class TestHarness(Configuration configuration)
{
private readonly Stopwatch timer = new();
private readonly Board board = new(configuration);
private long totalCycles;
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.timer.Stop();
System.Console.Out.WriteLine($"\n\nGuest cycles = {this.totalCycles}");
System.Console.Out.WriteLine($"Seconds = {this.timer.ElapsedMilliseconds / 1000.0}");
}
}
}

2
M6502/M6502.Test/Configuration.cs
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@@ -10,7 +10,7 @@ namespace M6502.Test
{
public bool DebugMode { get; set; }
public bool Profile { get; set; };
public bool Profile { get; set; }
// Sudoku
public string Program { get; } = "sudoku.65b";

3
M6502/M6502.Test/Program.cs
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@@ -13,7 +13,8 @@ namespace M6502.Test
#if DEBUG
configuration.DebugMode = false;
#endif
var harness = new TestHarness(configuration);
var board = new Board(configuration);
var harness = new EightBit.TestHarness<Board, M6502.Core>(board, board.CPU);
harness.Run();
}
}

53
M6502/M6502.Test/TestHarness.cs
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@@ -1,53 +0,0 @@
// <copyright file="TestHarness.cs" company="Adrian Conlon">
// Copyright (c) Adrian Conlon. All rights reserved.
// </copyright>
namespace M6502.Test
{
using System;
using System.Diagnostics;
internal sealed class TestHarness(Configuration configuration)
{
private readonly Stopwatch timer = new();
private readonly Board board = new(configuration);
private long totalCycles;
private TimeSpan totalUserProcessorTime;
public long ElapsedMilliseconds => this.timer.ElapsedMilliseconds;
public float ElapsedSeconds => this.ElapsedMilliseconds / 1000.0f;
public float CyclesPerSecond => this.totalCycles / this.ElapsedSeconds;
public void Run()
{
using var process = Process.GetCurrentProcess();
{
this.timer.Start();
var startingUsage = process.UserProcessorTime;
this.board.Initialize();
this.board.RaisePOWER();
var cpu = this.board.CPU;
while (cpu.Powered)
{
this.totalCycles += cpu.Step();
}
var finishingUsage = process.UserProcessorTime;
this.timer.Stop();
this.totalUserProcessorTime = finishingUsage - startingUsage;
}
System.Console.Out.WriteLine();
System.Console.Out.WriteLine($"Guest cycles = {this.totalCycles:N0}");
System.Console.Out.WriteLine($"Seconds = {this.ElapsedSeconds}");
System.Console.Out.WriteLine($"{this.CyclesPerSecond / 1000000} MHz");
System.Console.Out.WriteLine($"Processor time = {this.totalUserProcessorTime.TotalSeconds:g}");
}
}
}

2
Z80/Z80.FuseTest/Z80.FuseTest.csproj
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@@ -7,7 +7,7 @@
<GenerateDocumentationFile>False</GenerateDocumentationFile>
<SignAssembly>False</SignAssembly>
<EnforceCodeStyleInBuild>True</EnforceCodeStyleInBuild>
<AnalysisLevel>latest</AnalysisLevel>
<AnalysisLevel>latest-all</AnalysisLevel>
<OutputType>Exe</OutputType>
</PropertyGroup>

9
Z80/Z80.Test/Program.cs
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@@ -4,6 +4,8 @@
namespace Z80.Test
{
using EightBit;
public static class Program
{
public static void Main(string[] args)
@@ -14,10 +16,9 @@ namespace Z80.Test
configuration.DebugMode = true;
#endif
using (var harness = new TestHarness(configuration))
{
harness.Run();
}
var board = new Board(configuration);
var harness = new TestHarness<Board, Z80>(board, board.CPU);
harness.Run();
}
}
}

53
Z80/Z80.Test/TestHarness.cs
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@@ -1,53 +0,0 @@
// <copyright file="TestHarness.cs" company="Adrian Conlon">
// Copyright (c) Adrian Conlon. All rights reserved.
// </copyright>
namespace Z80.Test
{
using System;
using System.Diagnostics;
internal class TestHarness(Configuration configuration)
{
private readonly Stopwatch timer = new();
private readonly Board board = new(configuration);
private long totalCycles;
private TimeSpan totalUserProcessorTime;
public long ElapsedMilliseconds => timer.ElapsedMilliseconds;
public float ElapsedSeconds => ElapsedMilliseconds / 1000.0f;
public float CyclesPerSecond => totalCycles / ElapsedSeconds;
public void Run()
{
using var process = Process.GetCurrentProcess();
{
timer.Start();
var startingUsage = process.UserProcessorTime;
board.Initialize();
board.RaisePOWER();
var cpu = board.CPU;
while (cpu.Powered)
{
totalCycles += cpu.Step();
}
var finishingUsage = process.UserProcessorTime;
timer.Stop();
totalUserProcessorTime = finishingUsage - startingUsage;
}
System.Console.Out.WriteLine();
System.Console.Out.WriteLine($"Guest cycles = {totalCycles:N0}");
System.Console.Out.WriteLine($"Seconds = {ElapsedSeconds}");
System.Console.Out.WriteLine($"{CyclesPerSecond / 1000000} MHz");
System.Console.Out.WriteLine($"Processor time = {totalUserProcessorTime.TotalSeconds:g}");
}
}
}