diff options
| -rw-r--r-- | Noddybox.Emulation.EightBit.Z80/Noddybox.Emulation.EightBit.Z80.csproj | 75 | ||||
| -rw-r--r-- | Noddybox.Emulation.EightBit.Z80/Properties/AssemblyInfo.cs | 37 | ||||
| -rw-r--r-- | Noddybox.Emulation.EightBit.Z80/Z80Cpu.cs | 167 | ||||
| -rw-r--r-- | Noddybox.Emulation.EightBit/ICpu.cs | 54 | ||||
| -rw-r--r-- | Noddybox.Emulation.EightBit/IDevice.cs | 4 | ||||
| -rw-r--r-- | Noddybox.Emulation.EightBit/IMemory.cs | 4 | ||||
| -rw-r--r-- | Noddybox.Emulation.EightBit/IRegister16.cs | 34 | ||||
| -rw-r--r-- | Noddybox.Emulation.EightBit/Noddybox.Emulation.EightBit.csproj | 11 | ||||
| -rw-r--r-- | Noddybox.Emulation.EightBit/Register16BigEndian.cs | 53 | ||||
| -rw-r--r-- | Noddybox.Emulation.EightBit/Register16Factory.cs | 31 | ||||
| -rw-r--r-- | Noddybox.Emulation.EightBit/Register16LittleEndian.cs | 53 | ||||
| -rw-r--r-- | Noddybox.Emulation.sln | 6 | ||||
| -rw-r--r-- | Noddybox.Emulation.suo | bin | 0 -> 37376 bytes | |||
| -rw-r--r-- | Noddybox.Emulation/Clock.cs | 9 |
14 files changed, 534 insertions, 4 deletions
diff --git a/Noddybox.Emulation.EightBit.Z80/Noddybox.Emulation.EightBit.Z80.csproj b/Noddybox.Emulation.EightBit.Z80/Noddybox.Emulation.EightBit.Z80.csproj new file mode 100644 index 0000000..60cb7ff --- /dev/null +++ b/Noddybox.Emulation.EightBit.Z80/Noddybox.Emulation.EightBit.Z80.csproj @@ -0,0 +1,75 @@ +<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <PropertyGroup>
+ <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+ <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+ <ProductVersion>10.0.20506</ProductVersion>
+ <SchemaVersion>2.0</SchemaVersion>
+ <ProjectGuid>{7F257886-40D3-4E2A-BA9C-C5FEE93C08E9}</ProjectGuid>
+ <ProjectTypeGuids>{C089C8C0-30E0-4E22-80C0-CE093F111A43};{fae04ec0-301f-11d3-bf4b-00c04f79efbc}</ProjectTypeGuids>
+ <OutputType>Library</OutputType>
+ <AppDesignerFolder>Properties</AppDesignerFolder>
+ <RootNamespace>Noddybox.Emulation.EightBit.Z80</RootNamespace>
+ <AssemblyName>Noddybox.Emulation.EightBit.Z80</AssemblyName>
+ <TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
+ <SilverlightVersion>$(TargetFrameworkVersion)</SilverlightVersion>
+ <TargetFrameworkProfile>WindowsPhone71</TargetFrameworkProfile>
+ <TargetFrameworkIdentifier>Silverlight</TargetFrameworkIdentifier>
+ <SilverlightApplication>false</SilverlightApplication>
+ <ValidateXaml>true</ValidateXaml>
+ <ThrowErrorsInValidation>true</ThrowErrorsInValidation>
+ </PropertyGroup>
+ <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+ <DebugSymbols>true</DebugSymbols>
+ <DebugType>full</DebugType>
+ <Optimize>false</Optimize>
+ <OutputPath>Bin\Debug</OutputPath>
+ <DefineConstants>DEBUG;TRACE;SILVERLIGHT;WINDOWS_PHONE</DefineConstants>
+ <NoStdLib>true</NoStdLib>
+ <NoConfig>true</NoConfig>
+ <ErrorReport>prompt</ErrorReport>
+ <WarningLevel>4</WarningLevel>
+ </PropertyGroup>
+ <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+ <DebugType>pdbonly</DebugType>
+ <Optimize>true</Optimize>
+ <OutputPath>Bin\Release</OutputPath>
+ <DefineConstants>TRACE;SILVERLIGHT;WINDOWS_PHONE</DefineConstants>
+ <NoStdLib>true</NoStdLib>
+ <NoConfig>true</NoConfig>
+ <ErrorReport>prompt</ErrorReport>
+ <WarningLevel>4</WarningLevel>
+ </PropertyGroup>
+ <ItemGroup>
+ <Reference Include="System.Windows" />
+ <Reference Include="system" />
+ <Reference Include="System.Core" />
+ <Reference Include="System.Xml" />
+ <Reference Include="System.Net" />
+ <Reference Include="mscorlib.extensions" />
+ </ItemGroup>
+ <ItemGroup>
+ <Compile Include="Z80Cpu.cs" />
+ <Compile Include="Properties\AssemblyInfo.cs" />
+ </ItemGroup>
+ <ItemGroup>
+ <ProjectReference Include="..\Noddybox.Emulation.EightBit\Noddybox.Emulation.EightBit.csproj">
+ <Project>{ADC7A871-4DED-4A92-A447-2D784AB60FAF}</Project>
+ <Name>Noddybox.Emulation.EightBit</Name>
+ </ProjectReference>
+ <ProjectReference Include="..\Noddybox.Emulation\Noddybox.Emulation.csproj">
+ <Project>{A2478066-4DFD-4042-BF98-963922DC97F8}</Project>
+ <Name>Noddybox.Emulation</Name>
+ </ProjectReference>
+ </ItemGroup>
+ <Import Project="$(MSBuildExtensionsPath)\Microsoft\Silverlight for Phone\$(TargetFrameworkVersion)\Microsoft.Silverlight.$(TargetFrameworkProfile).Overrides.targets" />
+ <Import Project="$(MSBuildExtensionsPath)\Microsoft\Silverlight for Phone\$(TargetFrameworkVersion)\Microsoft.Silverlight.CSharp.targets" />
+ <ProjectExtensions />
+ <!-- To modify your build process, add your task inside one of the targets below and uncomment it.
+ Other similar extension points exist, see Microsoft.Common.targets.
+ <Target Name="BeforeBuild">
+ </Target>
+ <Target Name="AfterBuild">
+ </Target>
+ -->
+</Project>
\ No newline at end of file diff --git a/Noddybox.Emulation.EightBit.Z80/Properties/AssemblyInfo.cs b/Noddybox.Emulation.EightBit.Z80/Properties/AssemblyInfo.cs new file mode 100644 index 0000000..52b6054 --- /dev/null +++ b/Noddybox.Emulation.EightBit.Z80/Properties/AssemblyInfo.cs @@ -0,0 +1,37 @@ +using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+using System.Resources;
+
+// General Information about an assembly is controlled through the following
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("Noddybox.Emulation.EightBit.Z80")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("Noddybox.Emulation.EightBit.Z80")]
+[assembly: AssemblyCopyright("Copyright © 2011")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible
+// to COM components. If you need to access a type in this assembly from
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("3b53cbb7-adc4-4405-ba85-4b345a46ed11")]
+
+// Version information for an assembly consists of the following four values:
+//
+// Major Version
+// Minor Version
+// Build Number
+// Revision
+//
+// You can specify all the values or you can default the Revision and Build Numbers
+// by using the '*' as shown below:
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
+[assembly: NeutralResourcesLanguageAttribute("en-US")]
diff --git a/Noddybox.Emulation.EightBit.Z80/Z80Cpu.cs b/Noddybox.Emulation.EightBit.Z80/Z80Cpu.cs new file mode 100644 index 0000000..d967bb9 --- /dev/null +++ b/Noddybox.Emulation.EightBit.Z80/Z80Cpu.cs @@ -0,0 +1,167 @@ +using System;
+using System.Net;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Documents;
+using System.Windows.Ink;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Animation;
+using System.Windows.Shapes;
+
+namespace Noddybox.Emulation.EightBit.Z80
+{
+ /// <summary>
+ /// Provides an implementation of a Zilog Z80 processor.
+ /// </summary>
+ public partial class Z80Cpu : ICpu
+ {
+ #region Private types
+
+ [Flags]
+ private enum Z80Flags
+ {
+ None = 0x00,
+ Carry = 0x01, + Neg = 0x02, + PV = 0x04, + Hidden3 = 0x08, + HalfCarry = 0x10, + Hidden5 = 0x20, + Zero = 0x40, + Sign = 0x80
+ };
+
+ #endregion
+
+ #region Private data
+
+ // Lookup tables
+ //
+ private Z80Flags[] PSZtable = new Z80Flags[512]; + private Z80Flags[] SZtable = new Z80Flags[512]; + private Z80Flags[] Ptable = new Z80Flags[512]; + private Z80Flags[] Stable = new Z80Flags[512]; + private Z80Flags[] Ztable = new Z80Flags[512];
+
+ // Machine accessors
+ //
+ private IMemory memory;
+ private IDevice device;
+ private Clock clock;
+
+ // Main registers
+ //
+ private byte A;
+ private byte F;
+ private byte R;
+ private byte IFF1;
+ private byte IFF2;
+ private IRegister16 BC = Register16Factory.Create();
+ private IRegister16 DE = Register16Factory.Create();
+ private IRegister16 HL = Register16Factory.Create();
+ private IRegister16 IX = Register16Factory.Create();
+ private IRegister16 IY = Register16Factory.Create();
+ private IRegister16 SP = Register16Factory.Create();
+ private IRegister16 PC = Register16Factory.Create();
+
+ // Alternate registers
+ //
+ private IRegister16 AF_ = Register16Factory.Create();
+ private IRegister16 BC_ = Register16Factory.Create();
+ private IRegister16 DE_ = Register16Factory.Create();
+ private IRegister16 HL_ = Register16Factory.Create();
+
+ #endregion
+
+ #region ICpu Members
+
+ public void Initialise(IMemory memory, IDevice device, Clock clock)
+ {
+ this.memory = memory;
+ this.device = device;
+ this.clock = clock;
+
+ Reset();
+ }
+
+ public void Reset()
+ {
+ // TODO: Initial register settings.
+ }
+
+ public void Step()
+ {
+ // TODO: Single step.
+ }
+
+ public void Run()
+ {
+ // TODO: Run for a frame
+ }
+
+ public void MaskableInterrupt(byte value)
+ {
+ // TODO: INT
+ }
+
+ public void NonMaskableInterrupt(byte value)
+ {
+ // TODO: NMI
+ }
+
+ #endregion
+
+ #region Constructors
+
+ public Z80Cpu()
+ {
+ // Setup lookup tables
+ //
+ for(int f = 0; f < 256; f++) + { + Z80Flags p = Z80Flags.None; + Z80Flags z = Z80Flags.None; + Z80Flags s = Z80Flags.None; + int parity = 0; + + for(int b=0; b < 8; b++) + { + if ((f & (1<<b)) == (1<<b)) + { + parity++; + } + } + + if ((parity & 1) == 1) + { + p = Z80Flags.PV; + } + + if (f == 0) + { + z = Z80Flags.Zero; + } + + if ((f & 0x80) == 0x80) + { + s = Z80Flags.Sign; + } + + Ptable[f] = p; + Stable[f] = s; + Ztable[f] = z; + SZtable[f] =z|s; + PSZtable[f] = z|s|p; + + Ptable[f+256] = Ptable[f]|Z80Flags.Carry; + Stable[f+256] = Stable[f]|Z80Flags.Carry; + Ztable[f+256] = Ztable[f]|Z80Flags.Carry; + SZtable[f+256] = SZtable[f]|Z80Flags.Carry; + PSZtable[f+256] = PSZtable[f]|Z80Flags.Carry; + } + }
+
+ #endregion
+ }
+}
diff --git a/Noddybox.Emulation.EightBit/ICpu.cs b/Noddybox.Emulation.EightBit/ICpu.cs new file mode 100644 index 0000000..139933d --- /dev/null +++ b/Noddybox.Emulation.EightBit/ICpu.cs @@ -0,0 +1,54 @@ +using System;
+using System.Net;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Documents;
+using System.Windows.Ink;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Animation;
+using System.Windows.Shapes;
+
+namespace Noddybox.Emulation.EightBit
+{
+ /// <summary>
+ /// Defines an 8-bit CPU.
+ /// </summary>
+ public interface ICpu
+ {
+ /// <summary>
+ /// Initialise the CPU to give it access to memory and devices.
+ /// </summary>
+ /// <param name="memory">The memory to access.</param>
+ /// <param name="device">The devices to access.</param>
+ /// <param name="clock">The clock to use.</param>
+ void Initialise(IMemory memory, IDevice device, Clock clock);
+
+ /// <summary>
+ /// Resets the CPU to its initial state.
+ /// </summary>
+ void Reset();
+
+ /// <summary>
+ /// Runs the next instruction.
+ /// </summary>
+ void Step();
+
+ /// <summary>
+ /// Runs the CPU until the next frame flyback.
+ /// </summary>
+ void Run();
+
+ /// <summary>
+ /// Generates a maskable interrupt to the CPU.
+ /// </summary>
+ /// <param name="value">Optional value from an interrupting device. May be ignored depending on the CPU type.</param>
+ void MaskableInterrupt(byte value);
+
+ /// <summary>
+ /// Generates a non-maskable interrupt to the CPU.
+ /// </summary>
+ /// <param name="value">Optional value from an interrupting device. May be ignored depending on the CPU type.</param>
+ void NonMaskableInterrupt(byte value);
+ }
+}
diff --git a/Noddybox.Emulation.EightBit/IDevice.cs b/Noddybox.Emulation.EightBit/IDevice.cs index 108adf9..00ef38d 100644 --- a/Noddybox.Emulation.EightBit/IDevice.cs +++ b/Noddybox.Emulation.EightBit/IDevice.cs @@ -22,13 +22,13 @@ namespace Noddybox.Emulation.EightBit /// </summary>
/// <param name="device">The address of the device.</param>
/// <returns>The byte returned from the device.</returns>
- byte Read(UInt16 device);
+ byte Read(ushort device);
/// <summary>
/// Write to a device.
/// </summary>
/// <param name="device">The address of the device.</param>
/// <param name="value">The value to write to the device.</param>
- void Write(UInt16 device, byte value);
+ void Write(ushort device, byte value);
}
}
diff --git a/Noddybox.Emulation.EightBit/IMemory.cs b/Noddybox.Emulation.EightBit/IMemory.cs index 5131eb0..2c842a5 100644 --- a/Noddybox.Emulation.EightBit/IMemory.cs +++ b/Noddybox.Emulation.EightBit/IMemory.cs @@ -21,13 +21,13 @@ namespace Noddybox.Emulation.EightBit /// </summary>
/// <param name="address">The address to read.</param>
/// <returns>The value at that address.</returns>
- byte Read(UInt16 address);
+ byte Read(ushort address);
/// <summary>
/// Writes a byte at a given address.
/// </summary>
/// <param name="address">The address to write to.</param>
/// <param name="value">The value to write.</param>
- void Write(UInt16 address, byte value);
+ void Write(ushort address, byte value);
}
}
diff --git a/Noddybox.Emulation.EightBit/IRegister16.cs b/Noddybox.Emulation.EightBit/IRegister16.cs new file mode 100644 index 0000000..e3bfc69 --- /dev/null +++ b/Noddybox.Emulation.EightBit/IRegister16.cs @@ -0,0 +1,34 @@ +using System;
+using System.Net;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Documents;
+using System.Windows.Ink;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Animation;
+using System.Windows.Shapes;
+
+namespace Noddybox.Emulation.EightBit
+{
+ /// <summary>
+ /// Provides a common 8-bit register pattern, which is two 8-bit registers rolled into one.
+ /// </summary>
+ public interface IRegister16
+ {
+ /// <summary>
+ /// Get/set the low byte of the 16-bit register.
+ /// </summary>
+ byte Low {get; set;}
+
+ /// <summary>
+ /// Get/set the high byte of the 16-bit register.
+ /// </summary>
+ byte High {get; set;}
+
+ /// <summary>
+ /// Get/set the value of the 16-bit register.
+ /// </summary>
+ ushort Value {get; set;}
+ }
+}
diff --git a/Noddybox.Emulation.EightBit/Noddybox.Emulation.EightBit.csproj b/Noddybox.Emulation.EightBit/Noddybox.Emulation.EightBit.csproj index 316b00b..c7d5924 100644 --- a/Noddybox.Emulation.EightBit/Noddybox.Emulation.EightBit.csproj +++ b/Noddybox.Emulation.EightBit/Noddybox.Emulation.EightBit.csproj @@ -49,9 +49,20 @@ <Reference Include="mscorlib.extensions" />
</ItemGroup>
<ItemGroup>
+ <Compile Include="ICpu.cs" />
<Compile Include="IDevice.cs" />
<Compile Include="IMemory.cs" />
+ <Compile Include="IRegister16.cs" />
<Compile Include="Properties\AssemblyInfo.cs" />
+ <Compile Include="Register16BigEndian.cs" />
+ <Compile Include="Register16Factory.cs" />
+ <Compile Include="Register16LittleEndian.cs" />
+ </ItemGroup>
+ <ItemGroup>
+ <ProjectReference Include="..\Noddybox.Emulation\Noddybox.Emulation.csproj">
+ <Project>{A2478066-4DFD-4042-BF98-963922DC97F8}</Project>
+ <Name>Noddybox.Emulation</Name>
+ </ProjectReference>
</ItemGroup>
<Import Project="$(MSBuildExtensionsPath)\Microsoft\Silverlight for Phone\$(TargetFrameworkVersion)\Microsoft.Silverlight.$(TargetFrameworkProfile).Overrides.targets" />
<Import Project="$(MSBuildExtensionsPath)\Microsoft\Silverlight for Phone\$(TargetFrameworkVersion)\Microsoft.Silverlight.CSharp.targets" />
diff --git a/Noddybox.Emulation.EightBit/Register16BigEndian.cs b/Noddybox.Emulation.EightBit/Register16BigEndian.cs new file mode 100644 index 0000000..8378543 --- /dev/null +++ b/Noddybox.Emulation.EightBit/Register16BigEndian.cs @@ -0,0 +1,53 @@ +using System;
+using System.Net;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Documents;
+using System.Windows.Ink;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Animation;
+using System.Windows.Shapes;
+using System.Runtime.InteropServices;
+
+namespace Noddybox.Emulation.EightBit
+{
+ [StructLayout(LayoutKind.Explicit)]
+ public struct Register16BigEndian : IRegister16
+ {
+ #region Register fields
+
+ [FieldOffset(0)]
+ ushort reg;
+
+ [FieldOffset(1)]
+ byte low;
+
+ [FieldOffset(0)]
+ byte high;
+
+ #endregion
+
+ #region IRegister16 Members
+
+ public byte Low
+ {
+ get {return low;}
+ set {low = value;}
+ }
+
+ public byte High
+ {
+ get {return high;}
+ set {high = value;}
+ }
+
+ public ushort Value
+ {
+ get {return reg;}
+ set {reg = value;}
+ }
+
+ #endregion
+ }
+}
diff --git a/Noddybox.Emulation.EightBit/Register16Factory.cs b/Noddybox.Emulation.EightBit/Register16Factory.cs new file mode 100644 index 0000000..fd31fe4 --- /dev/null +++ b/Noddybox.Emulation.EightBit/Register16Factory.cs @@ -0,0 +1,31 @@ +using System;
+using System.Net;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Documents;
+using System.Windows.Ink;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Animation;
+using System.Windows.Shapes;
+
+namespace Noddybox.Emulation.EightBit
+{
+ /// <summary>
+ /// Defines a common 16-bit register, which is two bytes which are separately addressable.
+ /// </summary>
+ public static class Register16Factory
+ {
+ public static IRegister16 Create()
+ {
+ if (BitConverter.IsLittleEndian)
+ {
+ return new Register16LittleEndian();
+ }
+ else
+ {
+ return new Register16BigEndian();
+ }
+ }
+ }
+}
diff --git a/Noddybox.Emulation.EightBit/Register16LittleEndian.cs b/Noddybox.Emulation.EightBit/Register16LittleEndian.cs new file mode 100644 index 0000000..a2cf8a8 --- /dev/null +++ b/Noddybox.Emulation.EightBit/Register16LittleEndian.cs @@ -0,0 +1,53 @@ +using System;
+using System.Net;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Documents;
+using System.Windows.Ink;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Animation;
+using System.Windows.Shapes;
+using System.Runtime.InteropServices;
+
+namespace Noddybox.Emulation.EightBit
+{
+ [StructLayout(LayoutKind.Explicit)]
+ public struct Register16LittleEndian : IRegister16
+ {
+ #region Register fields
+
+ [FieldOffset(0)]
+ ushort reg;
+
+ [FieldOffset(0)]
+ byte low;
+
+ [FieldOffset(1)]
+ byte high;
+
+ #endregion
+
+ #region IRegister16 Members
+
+ public byte Low
+ {
+ get {return low;}
+ set {low = value;}
+ }
+
+ public byte High
+ {
+ get {return high;}
+ set {high = value;}
+ }
+
+ public ushort Value
+ {
+ get {return reg;}
+ set {reg = value;}
+ }
+
+ #endregion
+ }
+}
diff --git a/Noddybox.Emulation.sln b/Noddybox.Emulation.sln index 78f38c7..7578ca2 100644 --- a/Noddybox.Emulation.sln +++ b/Noddybox.Emulation.sln @@ -5,6 +5,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Noddybox.Emulation", "Noddy EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Noddybox.Emulation.EightBit", "Noddybox.Emulation.EightBit\Noddybox.Emulation.EightBit.csproj", "{ADC7A871-4DED-4A92-A447-2D784AB60FAF}"
EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Noddybox.Emulation.EightBit.Z80", "Noddybox.Emulation.EightBit.Z80\Noddybox.Emulation.EightBit.Z80.csproj", "{7F257886-40D3-4E2A-BA9C-C5FEE93C08E9}"
+EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
@@ -19,6 +21,10 @@ Global {ADC7A871-4DED-4A92-A447-2D784AB60FAF}.Debug|Any CPU.Build.0 = Debug|Any CPU
{ADC7A871-4DED-4A92-A447-2D784AB60FAF}.Release|Any CPU.ActiveCfg = Release|Any CPU
{ADC7A871-4DED-4A92-A447-2D784AB60FAF}.Release|Any CPU.Build.0 = Release|Any CPU
+ {7F257886-40D3-4E2A-BA9C-C5FEE93C08E9}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+ {7F257886-40D3-4E2A-BA9C-C5FEE93C08E9}.Debug|Any CPU.Build.0 = Debug|Any CPU
+ {7F257886-40D3-4E2A-BA9C-C5FEE93C08E9}.Release|Any CPU.ActiveCfg = Release|Any CPU
+ {7F257886-40D3-4E2A-BA9C-C5FEE93C08E9}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
diff --git a/Noddybox.Emulation.suo b/Noddybox.Emulation.suo Binary files differnew file mode 100644 index 0000000..8cd6ad5 --- /dev/null +++ b/Noddybox.Emulation.suo diff --git a/Noddybox.Emulation/Clock.cs b/Noddybox.Emulation/Clock.cs index 79beafb..55a0e7b 100644 --- a/Noddybox.Emulation/Clock.cs +++ b/Noddybox.Emulation/Clock.cs @@ -64,6 +64,15 @@ namespace Noddybox.Emulation }
}
+ /// <summary>
+ /// Adds a number of ticks to the clock.
+ /// </summary>
+ /// <param name="ticks">The ticks to add.</param>
+ public void Add(uint ticks)
+ {
+ frameCount += ticks;
+ }
+
#endregion
#region Constructors
|