├── mips ├── obj │ └── Debug │ │ ├── TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs │ │ ├── TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs │ │ ├── TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs │ │ ├── mips.exe │ │ ├── mips.pdb │ │ ├── mips.Form1.resources │ │ ├── mips.Properties.Resources.resources │ │ ├── mips.csproj.GenerateResource.Cache │ │ ├── DesignTimeResolveAssemblyReferences.cache │ │ ├── mips.csprojResolveAssemblyReference.cache │ │ ├── DesignTimeResolveAssemblyReferencesInput.cache │ │ └── mips.csproj.FileListAbsolute.txt ├── push.sh ├── bin │ └── Debug │ │ ├── mips.exe │ │ ├── mips.pdb │ │ ├── mips.vshost.exe │ │ ├── mips.exe.config │ │ ├── mips.vshost.exe.config │ │ └── mips.vshost.exe.manifest ├── App.config ├── Properties │ ├── Settings.settings │ ├── Settings.Designer.cs │ ├── AssemblyInfo.cs │ ├── Resources.Designer.cs │ └── Resources.resx ├── Registers │ ├── a.cs │ ├── s.cs │ ├── v.cs │ ├── t.cs │ ├── fp.cs │ ├── lo.cs │ ├── ra.cs │ ├── sp.cs │ ├── hi.cs │ ├── zero.cs │ ├── pc.cs │ └── Regs.cs ├── Program.cs ├── Extension.cs ├── Cpu │ ├── registers.cs │ └── mips.cs ├── mips.csproj ├── Form1.cs ├── Form1.resx └── Form1.Designer.cs ├── mips.v12.suo ├── README.md └── mips.sln /mips/obj/Debug/TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs: -------------------------------------------------------------------------------- 1 | -------------------------------------------------------------------------------- /mips/obj/Debug/TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs: -------------------------------------------------------------------------------- 1 | -------------------------------------------------------------------------------- /mips/obj/Debug/TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs: -------------------------------------------------------------------------------- 1 | -------------------------------------------------------------------------------- /mips/push.sh: -------------------------------------------------------------------------------- 1 | git add . 2 | git commit -m "a" 3 | git push origin master 4 | -------------------------------------------------------------------------------- /mips.v12.suo: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BernardoGO/MIPS-Simulator/HEAD/mips.v12.suo -------------------------------------------------------------------------------- /mips/bin/Debug/mips.exe: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BernardoGO/MIPS-Simulator/HEAD/mips/bin/Debug/mips.exe -------------------------------------------------------------------------------- /mips/bin/Debug/mips.pdb: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BernardoGO/MIPS-Simulator/HEAD/mips/bin/Debug/mips.pdb -------------------------------------------------------------------------------- /mips/obj/Debug/mips.exe: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BernardoGO/MIPS-Simulator/HEAD/mips/obj/Debug/mips.exe -------------------------------------------------------------------------------- /mips/obj/Debug/mips.pdb: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BernardoGO/MIPS-Simulator/HEAD/mips/obj/Debug/mips.pdb -------------------------------------------------------------------------------- /mips/bin/Debug/mips.vshost.exe: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BernardoGO/MIPS-Simulator/HEAD/mips/bin/Debug/mips.vshost.exe -------------------------------------------------------------------------------- /mips/obj/Debug/mips.Form1.resources: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BernardoGO/MIPS-Simulator/HEAD/mips/obj/Debug/mips.Form1.resources -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # MIPS-Simulator 2 | 3 | 4 | [MIPS Processor](http://pt.wikipedia.org/wiki/Arquitetura_MIPS) simulator and debugger written in C#. 5 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /mips/obj/Debug/mips.Properties.Resources.resources: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BernardoGO/MIPS-Simulator/HEAD/mips/obj/Debug/mips.Properties.Resources.resources -------------------------------------------------------------------------------- /mips/obj/Debug/mips.csproj.GenerateResource.Cache: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BernardoGO/MIPS-Simulator/HEAD/mips/obj/Debug/mips.csproj.GenerateResource.Cache -------------------------------------------------------------------------------- /mips/obj/Debug/DesignTimeResolveAssemblyReferences.cache: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BernardoGO/MIPS-Simulator/HEAD/mips/obj/Debug/DesignTimeResolveAssemblyReferences.cache -------------------------------------------------------------------------------- /mips/obj/Debug/mips.csprojResolveAssemblyReference.cache: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BernardoGO/MIPS-Simulator/HEAD/mips/obj/Debug/mips.csprojResolveAssemblyReference.cache -------------------------------------------------------------------------------- /mips/obj/Debug/DesignTimeResolveAssemblyReferencesInput.cache: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BernardoGO/MIPS-Simulator/HEAD/mips/obj/Debug/DesignTimeResolveAssemblyReferencesInput.cache -------------------------------------------------------------------------------- /mips/App.config: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /mips/bin/Debug/mips.exe.config: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /mips/bin/Debug/mips.vshost.exe.config: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /mips/Properties/Settings.settings: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /mips/Registers/a.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace mips.Registers 8 | { 9 | class a : Regs 10 | { 11 | public override void initialize() 12 | { 13 | data = new int[4]; 14 | } 15 | 16 | } 17 | } 18 | -------------------------------------------------------------------------------- /mips/Registers/s.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace mips.Registers 8 | { 9 | class s : Regs 10 | { 11 | public override void initialize() 12 | { 13 | data = new int[8]; 14 | } 15 | 16 | } 17 | } 18 | -------------------------------------------------------------------------------- /mips/Registers/v.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace mips.Registers 8 | { 9 | class v : Regs 10 | { 11 | public override void initialize() 12 | { 13 | data = new int[2]; 14 | } 15 | 16 | } 17 | } 18 | -------------------------------------------------------------------------------- /mips/Registers/t.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace mips.Registers 8 | { 9 | class t : Regs 10 | { 11 | public override void initialize() 12 | { 13 | data = new int[10]; 14 | 15 | } 16 | 17 | } 18 | } 19 | -------------------------------------------------------------------------------- /mips/bin/Debug/mips.vshost.exe.manifest: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | -------------------------------------------------------------------------------- /mips/Program.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Threading.Tasks; 5 | using System.Windows.Forms; 6 | 7 | namespace mips 8 | { 9 | static class Program 10 | { 11 | /// 12 | /// The main entry point for the application. 13 | /// 14 | [STAThread] 15 | static void Main() 16 | { 17 | Application.EnableVisualStyles(); 18 | Application.SetCompatibleTextRenderingDefault(false); 19 | Application.Run(new Form1()); 20 | } 21 | } 22 | } 23 | -------------------------------------------------------------------------------- /mips/Registers/fp.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace mips.Registers 8 | { 9 | class fp : Regs 10 | { 11 | public override void initialize() 12 | { 13 | data = new int[1]; 14 | } 15 | 16 | public override List getData() 17 | { 18 | List ret = new List(); 19 | 20 | ret.Add(new regdm() { registerName = "FP", value = data[0] }); 21 | 22 | return ret; 23 | } 24 | 25 | } 26 | } 27 | -------------------------------------------------------------------------------- /mips/Registers/lo.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace mips.Registers 8 | { 9 | class lo : Regs 10 | { 11 | public override void initialize() 12 | { 13 | data = new int[1]; 14 | } 15 | 16 | public override List getData() 17 | { 18 | List ret = new List(); 19 | 20 | ret.Add(new regdm() { registerName = "LO", value = data[0] }); 21 | 22 | return ret; 23 | } 24 | 25 | } 26 | } 27 | -------------------------------------------------------------------------------- /mips/Registers/ra.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace mips.Registers 8 | { 9 | class ra : Regs 10 | { 11 | public override void initialize() 12 | { 13 | data = new int[1]; 14 | } 15 | 16 | public override List getData() 17 | { 18 | List ret = new List(); 19 | 20 | ret.Add(new regdm() { registerName = "RA", value = data[0] }); 21 | 22 | return ret; 23 | } 24 | 25 | } 26 | } 27 | -------------------------------------------------------------------------------- /mips/Registers/sp.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace mips.Registers 8 | { 9 | class sp : Regs 10 | { 11 | public override void initialize() 12 | { 13 | data = new int[1]; 14 | } 15 | 16 | public override List getData() 17 | { 18 | List ret = new List(); 19 | 20 | ret.Add(new regdm() { registerName = "SP", value = data[0] }); 21 | 22 | return ret; 23 | } 24 | 25 | } 26 | } 27 | -------------------------------------------------------------------------------- /mips/Registers/hi.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace mips.Registers 8 | { 9 | class hi : Regs 10 | { 11 | public override void initialize() 12 | { 13 | data = new int[1]; 14 | 15 | } 16 | 17 | public override List getData() 18 | { 19 | List ret = new List(); 20 | 21 | ret.Add(new regdm() { registerName = "HI", value = data[0] }); 22 | 23 | return ret; 24 | } 25 | 26 | } 27 | } 28 | -------------------------------------------------------------------------------- /mips/Registers/zero.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace mips.Registers 8 | { 9 | class zero : Regs 10 | { 11 | public override void initialize() 12 | { 13 | data = new int[1]; 14 | defaultChar = 1; 15 | } 16 | 17 | public override List getData() 18 | { 19 | return new List(); 20 | } 21 | 22 | public override int get() 23 | { 24 | return 0; // $0 sempre retorna zero 25 | } 26 | 27 | public override void set(int Val) 28 | { 29 | set(0); // $0 não aceita novos valores 30 | } 31 | } 32 | } 33 | -------------------------------------------------------------------------------- /mips/obj/Debug/mips.csproj.FileListAbsolute.txt: -------------------------------------------------------------------------------- 1 | C:\Users\Bernardo\Dropbox\Projetos\C#\MIPS\mips\mips\bin\Debug\mips.exe.config 2 | C:\Users\Bernardo\Dropbox\Projetos\C#\MIPS\mips\mips\bin\Debug\mips.exe 3 | C:\Users\Bernardo\Dropbox\Projetos\C#\MIPS\mips\mips\bin\Debug\mips.pdb 4 | C:\Users\Bernardo\Dropbox\Projetos\C#\MIPS\mips\mips\obj\Debug\mips.csprojResolveAssemblyReference.cache 5 | C:\Users\Bernardo\Dropbox\Projetos\C#\MIPS\mips\mips\obj\Debug\mips.Form1.resources 6 | C:\Users\Bernardo\Dropbox\Projetos\C#\MIPS\mips\mips\obj\Debug\mips.Properties.Resources.resources 7 | C:\Users\Bernardo\Dropbox\Projetos\C#\MIPS\mips\mips\obj\Debug\mips.csproj.GenerateResource.Cache 8 | C:\Users\Bernardo\Dropbox\Projetos\C#\MIPS\mips\mips\obj\Debug\mips.exe 9 | C:\Users\Bernardo\Dropbox\Projetos\C#\MIPS\mips\mips\obj\Debug\mips.pdb 10 | -------------------------------------------------------------------------------- /mips/Extension.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace ExtensionMethods 8 | { 9 | public static class extends 10 | { 11 | public static string GetLine(this string text, int lineNo) 12 | { 13 | //Converte e divide as linhas em string array 14 | string[] lines = text.Replace("\r", "").Split('\n'); 15 | 16 | //retorna a linha X ou null se não existir 17 | return lines.Length >= lineNo ? lines[lineNo] : null; 18 | } 19 | 20 | public static int GetLine(this string text, string content) 21 | { 22 | //Converte e divide as linhas em string array 23 | string[] lines = text.Replace("\r", "").Split('\n'); 24 | 25 | //Encontra a linha que contem a string e retorna o indice 26 | return Array.FindIndex(lines, row => row.Contains(content + ":")); 27 | } 28 | } 29 | } -------------------------------------------------------------------------------- /mips.sln: -------------------------------------------------------------------------------- 1 | 2 | Microsoft Visual Studio Solution File, Format Version 12.00 3 | # Visual Studio 2013 4 | VisualStudioVersion = 12.0.21005.1 5 | MinimumVisualStudioVersion = 10.0.40219.1 6 | Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "mips", "mips\mips.csproj", "{DB1AED8B-F2FC-493E-93B1-46797DDA8D62}" 7 | EndProject 8 | Global 9 | GlobalSection(SolutionConfigurationPlatforms) = preSolution 10 | Debug|Any CPU = Debug|Any CPU 11 | Release|Any CPU = Release|Any CPU 12 | EndGlobalSection 13 | GlobalSection(ProjectConfigurationPlatforms) = postSolution 14 | {DB1AED8B-F2FC-493E-93B1-46797DDA8D62}.Debug|Any CPU.ActiveCfg = Debug|Any CPU 15 | {DB1AED8B-F2FC-493E-93B1-46797DDA8D62}.Debug|Any CPU.Build.0 = Debug|Any CPU 16 | {DB1AED8B-F2FC-493E-93B1-46797DDA8D62}.Release|Any CPU.ActiveCfg = Release|Any CPU 17 | {DB1AED8B-F2FC-493E-93B1-46797DDA8D62}.Release|Any CPU.Build.0 = Release|Any CPU 18 | EndGlobalSection 19 | GlobalSection(SolutionProperties) = preSolution 20 | HideSolutionNode = FALSE 21 | EndGlobalSection 22 | EndGlobal 23 | -------------------------------------------------------------------------------- /mips/Properties/Settings.Designer.cs: -------------------------------------------------------------------------------- 1 | //------------------------------------------------------------------------------ 2 | // 3 | // This code was generated by a tool. 4 | // Runtime Version:4.0.30319.18449 5 | // 6 | // Changes to this file may cause incorrect behavior and will be lost if 7 | // the code is regenerated. 8 | // 9 | //------------------------------------------------------------------------------ 10 | 11 | namespace mips.Properties 12 | { 13 | 14 | 15 | [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()] 16 | [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "11.0.0.0")] 17 | internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase 18 | { 19 | 20 | private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings()))); 21 | 22 | public static Settings Default 23 | { 24 | get 25 | { 26 | return defaultInstance; 27 | } 28 | } 29 | } 30 | } 31 | -------------------------------------------------------------------------------- /mips/Properties/AssemblyInfo.cs: -------------------------------------------------------------------------------- 1 | using System.Reflection; 2 | using System.Runtime.CompilerServices; 3 | using System.Runtime.InteropServices; 4 | 5 | // General Information about an assembly is controlled through the following 6 | // set of attributes. Change these attribute values to modify the information 7 | // associated with an assembly. 8 | [assembly: AssemblyTitle("mips")] 9 | [assembly: AssemblyDescription("")] 10 | [assembly: AssemblyConfiguration("")] 11 | [assembly: AssemblyCompany("")] 12 | [assembly: AssemblyProduct("mips")] 13 | [assembly: AssemblyCopyright("Copyright © 2014")] 14 | [assembly: AssemblyTrademark("")] 15 | [assembly: AssemblyCulture("")] 16 | 17 | // Setting ComVisible to false makes the types in this assembly not visible 18 | // to COM components. If you need to access a type in this assembly from 19 | // COM, set the ComVisible attribute to true on that type. 20 | [assembly: ComVisible(false)] 21 | 22 | // The following GUID is for the ID of the typelib if this project is exposed to COM 23 | [assembly: Guid("df20b2ef-5db1-4dba-8e9d-8ad8458187b4")] 24 | 25 | // Version information for an assembly consists of the following four values: 26 | // 27 | // Major Version 28 | // Minor Version 29 | // Build Number 30 | // Revision 31 | // 32 | // You can specify all the values or you can default the Build and Revision Numbers 33 | // by using the '*' as shown below: 34 | // [assembly: AssemblyVersion("1.0.*")] 35 | [assembly: AssemblyVersion("1.0.0.0")] 36 | [assembly: AssemblyFileVersion("1.0.0.0")] 37 | -------------------------------------------------------------------------------- /mips/Registers/pc.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace mips.Registers 8 | { 9 | class pc : Regs 10 | { 11 | public override void initialize() 12 | { 13 | data = new int[1]; 14 | } 15 | 16 | public override List getData() 17 | { 18 | List ret = new List(); 19 | 20 | ret.Add(new regdm() { registerName = "PC", value = data[0] }); 21 | 22 | return ret; 23 | } 24 | 25 | public void inc() 26 | { 27 | set(get() + 1); 28 | 29 | } 30 | 31 | public void inc(int x) 32 | { 33 | set(get() + x); 34 | } 35 | 36 | public void dec() 37 | { 38 | set(get() - 1); 39 | } 40 | 41 | public void dec(int x) 42 | { 43 | set(get() - x); 44 | } 45 | 46 | /// 47 | /// Retornará o valor dividido por quatro 48 | /// 49 | /// PC / 4 50 | public override int get() 51 | { 52 | return get(0) / 4; 53 | } 54 | 55 | /// 56 | /// Difinirá o valor multiplicado por quatro 57 | /// 58 | /// valor da linha 59 | public override void set(int Val) 60 | { 61 | set(Val * 4, 0); 62 | } 63 | } 64 | } 65 | -------------------------------------------------------------------------------- /mips/Cpu/registers.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace mips.Cpu 8 | { 9 | class registers 10 | { 11 | // Prefixo usado para reflection 12 | public string Prefix = "Reg_"; 13 | 14 | public Registers.a Reg_a = new Registers.a(); 15 | public Registers.s Reg_s = new Registers.s(); 16 | public Registers.t Reg_t = new Registers.t(); 17 | public Registers.v Reg_v = new Registers.v(); 18 | 19 | public Registers.zero Reg_0 = new Registers.zero(); 20 | 21 | public Registers.pc Reg_PC = new Registers.pc(); 22 | public Registers.fp Reg_FP = new Registers.fp(); 23 | public Registers.hi Reg_HI = new Registers.hi(); 24 | public Registers.lo Reg_LO = new Registers.lo(); 25 | public Registers.ra Reg_RA = new Registers.ra(); 26 | public Registers.sp Reg_SP = new Registers.sp(); 27 | 28 | public void reset() 29 | { 30 | Reg_a = new Registers.a(); 31 | Reg_s = new Registers.s(); 32 | Reg_t = new Registers.t(); 33 | Reg_v = new Registers.v(); 34 | Reg_PC = new Registers.pc(); //Program Counter 35 | Reg_FP = new Registers.fp(); 36 | Reg_HI = new Registers.hi(); 37 | Reg_LO = new Registers.lo(); 38 | Reg_RA = new Registers.ra(); 39 | Reg_SP = new Registers.sp(); 40 | } 41 | 42 | public List printRegisters() 43 | { 44 | List ret = new List(); 45 | 46 | ret.AddRange(Reg_PC.getData()); 47 | ret.AddRange(Reg_FP.getData()); 48 | ret.AddRange(Reg_HI.getData()); 49 | ret.AddRange(Reg_LO.getData()); 50 | ret.AddRange(Reg_RA.getData()); 51 | ret.AddRange(Reg_SP.getData()); 52 | ret.AddRange(Reg_a.getData()); 53 | ret.AddRange(Reg_s.getData()); 54 | ret.AddRange(Reg_t.getData()); 55 | ret.AddRange(Reg_v.getData()); 56 | 57 | return ret; 58 | 59 | } 60 | } 61 | } 62 | -------------------------------------------------------------------------------- /mips/Properties/Resources.Designer.cs: -------------------------------------------------------------------------------- 1 | //------------------------------------------------------------------------------ 2 | // 3 | // This code was generated by a tool. 4 | // Runtime Version:4.0.30319.18449 5 | // 6 | // Changes to this file may cause incorrect behavior and will be lost if 7 | // the code is regenerated. 8 | // 9 | //------------------------------------------------------------------------------ 10 | 11 | namespace mips.Properties 12 | { 13 | 14 | 15 | /// 16 | /// A strongly-typed resource class, for looking up localized strings, etc. 17 | /// 18 | // This class was auto-generated by the StronglyTypedResourceBuilder 19 | // class via a tool like ResGen or Visual Studio. 20 | // To add or remove a member, edit your .ResX file then rerun ResGen 21 | // with the /str option, or rebuild your VS project. 22 | [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "4.0.0.0")] 23 | [global::System.Diagnostics.DebuggerNonUserCodeAttribute()] 24 | [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()] 25 | internal class Resources 26 | { 27 | 28 | private static global::System.Resources.ResourceManager resourceMan; 29 | 30 | private static global::System.Globalization.CultureInfo resourceCulture; 31 | 32 | [global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")] 33 | internal Resources() 34 | { 35 | } 36 | 37 | /// 38 | /// Returns the cached ResourceManager instance used by this class. 39 | /// 40 | [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)] 41 | internal static global::System.Resources.ResourceManager ResourceManager 42 | { 43 | get 44 | { 45 | if ((resourceMan == null)) 46 | { 47 | global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("mips.Properties.Resources", typeof(Resources).Assembly); 48 | resourceMan = temp; 49 | } 50 | return resourceMan; 51 | } 52 | } 53 | 54 | /// 55 | /// Overrides the current thread's CurrentUICulture property for all 56 | /// resource lookups using this strongly typed resource class. 57 | /// 58 | [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)] 59 | internal static global::System.Globalization.CultureInfo Culture 60 | { 61 | get 62 | { 63 | return resourceCulture; 64 | } 65 | set 66 | { 67 | resourceCulture = value; 68 | } 69 | } 70 | } 71 | } 72 | -------------------------------------------------------------------------------- /mips/Registers/Regs.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace mips 8 | { 9 | 10 | abstract class Regs 11 | { 12 | public int[] data = new int[0]; //Quantidade de registradores do subconjunto T 13 | 14 | //Identificador para encontrar o registrador 15 | public string regId = ""; 16 | 17 | //Valores usados para identificar o registrador 18 | public int defaultChar = 2; 19 | public int defaultCharLength = 1; 20 | 21 | public struct regdm 22 | { 23 | public string registerName { get; set; } 24 | public int value { get; set; } 25 | 26 | } 27 | 28 | public Regs() 29 | { 30 | initialize(); 31 | for (int i = 0; i < data.Count(); i++) 32 | { 33 | data[i] = 0; 34 | } 35 | 36 | regId = this.GetType().Name; //Define o nome padrão do registrador baseado no nome da classe 37 | } 38 | 39 | public abstract void initialize(); 40 | 41 | public virtual List getData() 42 | { 43 | List ret = new List(); 44 | 45 | for (int i = 0; i < data.Count(); i++) 46 | { 47 | //Valor será xY, onde x é o nome do registrador e Y é o seu index no subconjunto 48 | ret.Add(new regdm() { registerName = regId + i, value = data[i] }); 49 | } 50 | 51 | return ret; 52 | 53 | } 54 | 55 | public T getId() 56 | { 57 | //Recebe o Id em qualquer tipo 58 | return (T)Convert.ChangeType(regId, typeof(T)); 59 | } 60 | 61 | /// 62 | /// Gets o valor do primeiro registrador no subconjunto 63 | /// 64 | /// 65 | public virtual int get() 66 | { 67 | return get(0); 68 | } 69 | 70 | /// 71 | /// Gets o valor de um registrador especifico no subconjunto 72 | /// 73 | /// 74 | /// 75 | public virtual int get(int Index) 76 | { 77 | return data[Index]; 78 | } 79 | 80 | /// 81 | /// Define o valor do primeiro registrador do subconjunto 82 | /// 83 | /// 84 | public virtual void set(int Val) 85 | { 86 | set(Val, 0); 87 | } 88 | 89 | /// 90 | /// Define o valor de um registrador especifico no subconjunto 91 | /// 92 | /// 93 | /// 94 | public virtual void set(int Val, int Index) 95 | { 96 | data[Index] = Val; 97 | } 98 | } 99 | } 100 | -------------------------------------------------------------------------------- /mips/mips.csproj: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | Debug 6 | AnyCPU 7 | {DB1AED8B-F2FC-493E-93B1-46797DDA8D62} 8 | WinExe 9 | Properties 10 | mips 11 | mips 12 | v4.5 13 | 512 14 | 15 | 16 | AnyCPU 17 | true 18 | full 19 | false 20 | bin\Debug\ 21 | DEBUG;TRACE 22 | prompt 23 | 4 24 | 25 | 26 | AnyCPU 27 | pdbonly 28 | true 29 | bin\Release\ 30 | TRACE 31 | prompt 32 | 4 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | Form 52 | 53 | 54 | Form1.cs 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | Form1.cs 72 | 73 | 74 | ResXFileCodeGenerator 75 | Resources.Designer.cs 76 | Designer 77 | 78 | 79 | True 80 | Resources.resx 81 | 82 | 83 | SettingsSingleFileGenerator 84 | Settings.Designer.cs 85 | 86 | 87 | True 88 | Settings.settings 89 | True 90 | 91 | 92 | 93 | 94 | 95 | 96 | 103 | -------------------------------------------------------------------------------- /mips/Form1.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.ComponentModel; 4 | using System.Data; 5 | using System.Drawing; 6 | using System.Linq; 7 | using System.Text; 8 | using System.Threading.Tasks; 9 | using System.Windows.Forms; 10 | using ExtensionMethods; 11 | 12 | namespace mips 13 | { 14 | public partial class Form1 : Form 15 | { 16 | Cpu.mips cpu = new Cpu.mips(); 17 | public Form1() 18 | { 19 | InitializeComponent(); 20 | //Registers.initialize(); 21 | cpu.Finished += new EventHandler(finished); 22 | } 23 | 24 | private void finished(object sender, EventArgs e) 25 | { 26 | boxCode.SelectAll(); 27 | boxCode.SelectionColor = Color.Black; 28 | last = 0; 29 | didNoop = false; 30 | } 31 | 32 | private void button1_Click(object sender, EventArgs e) 33 | { 34 | noop(); 35 | 36 | cpu.start(boxCode.Text); 37 | updateView(); 38 | 39 | boxCode.SelectAll(); 40 | boxCode.SelectionColor = Color.Blue; 41 | } 42 | 43 | private void Form1_Load(object sender, EventArgs e) 44 | { 45 | registerView.AutoGenerateColumns = true; 46 | updateView(); 47 | } 48 | 49 | public void updateView() 50 | { 51 | registerView.DataSource = cpu.regs.printRegisters(); 52 | registerView.Refresh(); 53 | } 54 | 55 | private void button2_Click(object sender, EventArgs e) 56 | { 57 | runTextChanged = false; 58 | cpu.regs.reset(); 59 | updateView(); 60 | runTextChanged = true; 61 | } 62 | 63 | int last = 0; 64 | 65 | private void button3_Click(object sender, EventArgs e) 66 | { 67 | runTextChanged = false; 68 | int indx2 = boxCode.Text.GetLine(last).IndexOf("#") > 0 ? boxCode.Text.GetLine(last).IndexOf("#") : boxCode.Text.GetLine(last).Length; 69 | 70 | boxCode.Select(boxCode.GetFirstCharIndexFromLine(last), indx2); 71 | boxCode.SelectionColor = Color.Blue; 72 | 73 | int lst2 = boxCode.Text.GetLine(last).Length - indx2; 74 | boxCode.Select(boxCode.GetFirstCharIndexFromLine(last) + indx2, lst2); 75 | boxCode.SelectionColor = Color.Green; 76 | last = cpu.regs.Reg_PC.get(); 77 | 78 | noop(); 79 | 80 | int indx = boxCode.Text.GetLine(last).IndexOf("#") > 0 ? boxCode.Text.GetLine(last).IndexOf("#") : boxCode.Text.GetLine(last).Length; 81 | 82 | boxCode.Select(boxCode.GetFirstCharIndexFromLine(last), indx); 83 | boxCode.SelectionColor = Color.Red; 84 | 85 | int lst = boxCode.Text.GetLine(last).Length - indx; 86 | boxCode.Select(boxCode.GetFirstCharIndexFromLine(last) + indx, lst); 87 | boxCode.SelectionColor = Color.Green; 88 | 89 | cpu.nextStep(boxCode.Text); 90 | 91 | 92 | updateView(); 93 | runTextChanged = true; 94 | } 95 | 96 | bool didNoop = false; 97 | public void noop() 98 | { 99 | if (didNoop) return; 100 | didNoop = true; 101 | if (boxNop.Checked) while (boxCode.Text.Contains("\n\n")) boxCode.Text = boxCode.Text.Replace("\n\n", "\nNOP\n"); 102 | 103 | for (int i = 0; i < boxCode.Lines.Count(); i++) 104 | { 105 | int indx = boxCode.Text.GetLine(i).IndexOf("#") > 0 ? boxCode.Text.GetLine(i).IndexOf("#") : boxCode.Text.GetLine(i).Length; 106 | 107 | boxCode.Select(boxCode.GetFirstCharIndexFromLine(i), indx); 108 | boxCode.SelectionColor = Color.Black; 109 | 110 | int lst = boxCode.Text.GetLine(i).Length - indx; 111 | boxCode.Select(boxCode.GetFirstCharIndexFromLine(i) + indx, lst); 112 | boxCode.SelectionColor = Color.Green; 113 | } 114 | } 115 | 116 | bool runTextChanged = true; 117 | private void boxCode_TextChanged(object sender, EventArgs e) 118 | { 119 | /* 120 | if (!runTextChanged) return; 121 | int xxx = boxCode.SelectionStart; 122 | for (int i = 0; i < boxCode.Lines.Count(); i++) 123 | { 124 | int indx = boxCode.Text.GetLine(i).IndexOf("#") > 0 ? boxCode.Text.GetLine(i).IndexOf("#") : boxCode.Text.GetLine(i).Length; 125 | 126 | boxCode.Select(boxCode.GetFirstCharIndexFromLine(i), indx); 127 | boxCode.SelectionColor = Color.Black; 128 | 129 | int lst = boxCode.Text.GetLine(i).Length - indx; 130 | boxCode.Select(boxCode.GetFirstCharIndexFromLine(i) + indx, lst); 131 | boxCode.SelectionColor = Color.Green; 132 | } 133 | boxCode.Select(xxx, 0); 134 | * */ 135 | } 136 | } 137 | } 138 | 139 | /* 140 | addi $s0, $0, 2 # Define $s0 como a soma de 2 + 0 141 | addi $s1, $s0, 3 # Define $s1 como soma de $s0 + 3 142 | 143 | jal repetir10 # Chama função repetir10 e define o endereço de retorno 144 | 145 | mult $s2, $s1 # Multiplica $s2 por $s1 146 | 147 | addi $v0, $0, 10 # Define o v0 e chama o syscall para terminar 148 | syscall # Executa saida 149 | 150 | 151 | repetir10: # Definição da função 152 | addi $s3, $0, 10 # $s3 = 0 + 10 153 | repeat: 154 | addi $s2, $s2, 1 155 | bne $s2, $s3, repeat # se $s2 != $s3 goto repeat 156 | jr ra # retorna o contador de programa para onde a função foi chamada 157 | */ -------------------------------------------------------------------------------- /mips/Properties/Resources.resx: -------------------------------------------------------------------------------- 1 | 2 | 3 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 | 101 | 102 | 103 | 104 | 105 | 106 | text/microsoft-resx 107 | 108 | 109 | 2.0 110 | 111 | 112 | System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 113 | 114 | 115 | System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 116 | 117 | -------------------------------------------------------------------------------- /mips/Form1.resx: -------------------------------------------------------------------------------- 1 | 2 | 3 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 | 101 | 102 | 103 | 104 | 105 | 106 | 107 | 108 | 109 | text/microsoft-resx 110 | 111 | 112 | 2.0 113 | 114 | 115 | System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 116 | 117 | 118 | System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 119 | 120 | -------------------------------------------------------------------------------- /mips/Form1.Designer.cs: -------------------------------------------------------------------------------- 1 | namespace mips 2 | { 3 | partial class Form1 4 | { 5 | /// 6 | /// Required designer variable. 7 | /// 8 | private System.ComponentModel.IContainer components = null; 9 | 10 | /// 11 | /// Clean up any resources being used. 12 | /// 13 | /// true if managed resources should be disposed; otherwise, false. 14 | protected override void Dispose(bool disposing) 15 | { 16 | if (disposing && (components != null)) 17 | { 18 | components.Dispose(); 19 | } 20 | base.Dispose(disposing); 21 | } 22 | 23 | #region Windows Form Designer generated code 24 | 25 | /// 26 | /// Required method for Designer support - do not modify 27 | /// the contents of this method with the code editor. 28 | /// 29 | private void InitializeComponent() 30 | { 31 | this.button1 = new System.Windows.Forms.Button(); 32 | this.boxCode = new System.Windows.Forms.RichTextBox(); 33 | this.registerView = new System.Windows.Forms.DataGridView(); 34 | this.button2 = new System.Windows.Forms.Button(); 35 | this.button3 = new System.Windows.Forms.Button(); 36 | this.boxNop = new System.Windows.Forms.CheckBox(); 37 | ((System.ComponentModel.ISupportInitialize)(this.registerView)).BeginInit(); 38 | this.SuspendLayout(); 39 | // 40 | // button1 41 | // 42 | this.button1.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right))); 43 | this.button1.Location = new System.Drawing.Point(551, 527); 44 | this.button1.Name = "button1"; 45 | this.button1.Size = new System.Drawing.Size(75, 23); 46 | this.button1.TabIndex = 0; 47 | this.button1.Text = "Start"; 48 | this.button1.UseVisualStyleBackColor = true; 49 | this.button1.Click += new System.EventHandler(this.button1_Click); 50 | // 51 | // boxCode 52 | // 53 | this.boxCode.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 54 | | System.Windows.Forms.AnchorStyles.Left) 55 | | System.Windows.Forms.AnchorStyles.Right))); 56 | this.boxCode.Location = new System.Drawing.Point(12, 12); 57 | this.boxCode.Name = "boxCode"; 58 | this.boxCode.Size = new System.Drawing.Size(368, 509); 59 | this.boxCode.TabIndex = 1; 60 | this.boxCode.Text = ""; 61 | this.boxCode.TextChanged += new System.EventHandler(this.boxCode_TextChanged); 62 | // 63 | // registerView 64 | // 65 | this.registerView.AllowUserToAddRows = false; 66 | this.registerView.AllowUserToDeleteRows = false; 67 | this.registerView.AllowUserToResizeColumns = false; 68 | this.registerView.AllowUserToResizeRows = false; 69 | this.registerView.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 70 | | System.Windows.Forms.AnchorStyles.Right))); 71 | this.registerView.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize; 72 | this.registerView.Location = new System.Drawing.Point(386, 12); 73 | this.registerView.Name = "registerView"; 74 | this.registerView.RowHeadersBorderStyle = System.Windows.Forms.DataGridViewHeaderBorderStyle.None; 75 | this.registerView.RowHeadersVisible = false; 76 | this.registerView.Size = new System.Drawing.Size(240, 509); 77 | this.registerView.TabIndex = 2; 78 | // 79 | // button2 80 | // 81 | this.button2.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right))); 82 | this.button2.Location = new System.Drawing.Point(470, 527); 83 | this.button2.Name = "button2"; 84 | this.button2.Size = new System.Drawing.Size(75, 23); 85 | this.button2.TabIndex = 3; 86 | this.button2.Text = "Reset"; 87 | this.button2.UseVisualStyleBackColor = true; 88 | this.button2.Click += new System.EventHandler(this.button2_Click); 89 | // 90 | // button3 91 | // 92 | this.button3.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right))); 93 | this.button3.Location = new System.Drawing.Point(389, 527); 94 | this.button3.Name = "button3"; 95 | this.button3.Size = new System.Drawing.Size(75, 23); 96 | this.button3.TabIndex = 4; 97 | this.button3.Text = "Step"; 98 | this.button3.UseVisualStyleBackColor = true; 99 | this.button3.Click += new System.EventHandler(this.button3_Click); 100 | // 101 | // boxNop 102 | // 103 | this.boxNop.AutoSize = true; 104 | this.boxNop.Checked = true; 105 | this.boxNop.CheckState = System.Windows.Forms.CheckState.Checked; 106 | this.boxNop.Location = new System.Drawing.Point(12, 527); 107 | this.boxNop.Name = "boxNop"; 108 | this.boxNop.Size = new System.Drawing.Size(77, 17); 109 | this.boxNop.TabIndex = 5; 110 | this.boxNop.Text = "\" \" -> NOP"; 111 | this.boxNop.UseVisualStyleBackColor = true; 112 | // 113 | // Form1 114 | // 115 | this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F); 116 | this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font; 117 | this.ClientSize = new System.Drawing.Size(638, 562); 118 | this.Controls.Add(this.boxNop); 119 | this.Controls.Add(this.button3); 120 | this.Controls.Add(this.button2); 121 | this.Controls.Add(this.registerView); 122 | this.Controls.Add(this.boxCode); 123 | this.Controls.Add(this.button1); 124 | this.Name = "Form1"; 125 | this.Text = "Form1"; 126 | this.Load += new System.EventHandler(this.Form1_Load); 127 | ((System.ComponentModel.ISupportInitialize)(this.registerView)).EndInit(); 128 | this.ResumeLayout(false); 129 | this.PerformLayout(); 130 | 131 | } 132 | 133 | #endregion 134 | 135 | private System.Windows.Forms.Button button1; 136 | private System.Windows.Forms.RichTextBox boxCode; 137 | private System.Windows.Forms.DataGridView registerView; 138 | private System.Windows.Forms.Button button2; 139 | private System.Windows.Forms.Button button3; 140 | private System.Windows.Forms.CheckBox boxNop; 141 | } 142 | } 143 | 144 | -------------------------------------------------------------------------------- /mips/Cpu/mips.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.IO; 4 | using System.Linq; 5 | using System.Text; 6 | using System.Threading.Tasks; 7 | using System.Windows.Forms; 8 | using ExtensionMethods; 9 | 10 | 11 | 12 | namespace mips.Cpu 13 | { 14 | 15 | 16 | 17 | class mips 18 | { 19 | public registers regs = new registers(); 20 | 21 | bool running = false; 22 | String instructions = ""; 23 | 24 | public void start(string instructions) 25 | { 26 | running = true; 27 | regs.Reg_PC.set(0); // Definir contador de programa para o início 28 | this.instructions = instructions; 29 | 30 | while (running) //running será false quando acabar a execução 31 | { 32 | execInstruction(instructions.GetLine(regs.Reg_PC.get())); //Encontra a instrução e despacha para execução 33 | regs.Reg_PC.inc(); //Incrementa o contador de programa em 4 para próxima instrução 34 | } 35 | Finished(null,null); //Dispara o evento de termino 36 | } 37 | 38 | public void nextStep(string instructions) 39 | { 40 | running = true; // Se identificado que é a ultima instrução, será falso 41 | 42 | this.instructions = instructions; 43 | 44 | execInstruction(instructions.GetLine(regs.Reg_PC.get())); //Encontra a instrução e despacha para execução 45 | regs.Reg_PC.inc(); //Incrementa o contador de programa em 4 para próxima instrução 46 | 47 | if (!running) 48 | { 49 | regs.Reg_PC.set(0); //Zerar o contador de programa se terminado 50 | Finished(null,null); 51 | } 52 | } 53 | 54 | public EventHandler Finished = null; 55 | 56 | public void execInstruction(string line) 57 | { 58 | if(line.Contains('#')) // Separar comentarios no assembly 59 | line = line.Substring(0, line.IndexOf('#')); 60 | 61 | if (line.Length < 1) return; // Identificar linhas vazias 62 | if (line.Contains(':')) return; // Identificar labels para goto 63 | 64 | string[] splt = line.Split(' '); //Dividir a instrução para identificar registradores 65 | 66 | switch (splt[0].ToLower()) // Decodificar instrução 67 | { 68 | case "nop": 69 | break; 70 | case "noop": 71 | break; 72 | 73 | case "addi": 74 | setRegister(splt[1], getRegister(splt[2]) + Convert.ToInt32(splt[3])); 75 | break; 76 | case "add": 77 | setRegister(splt[1], getRegister(splt[2]) + getRegister(splt[3])); 78 | break; 79 | 80 | case "slt": 81 | if (getRegister(splt[2]) < getRegister(splt[3])) 82 | setRegister(splt[1], 1); 83 | else setRegister(splt[1], 0); 84 | break; 85 | case "slti": 86 | if (getRegister(splt[2]) < Convert.ToInt32(splt[3])) 87 | setRegister(splt[1], 1); 88 | else setRegister(splt[1], 0); 89 | break; 90 | 91 | case "sll": 92 | setRegister(splt[1], getRegister(splt[2]) << Convert.ToInt32(splt[3])); 93 | break; 94 | case "sllv": 95 | setRegister(splt[1], getRegister(splt[2]) << getRegister(splt[3])); 96 | break; 97 | case "srl": 98 | setRegister(splt[1], getRegister(splt[2]) >> Convert.ToInt32(splt[3])); 99 | break; 100 | case "srlv": 101 | setRegister(splt[1], getRegister(splt[2]) >> getRegister(splt[3])); 102 | break; 103 | 104 | case "sra": 105 | int temp = (int)((uint)getRegister(splt[2]) & (uint)2147483648); 106 | setRegister(splt[1], getRegister(splt[2]) >> Convert.ToInt32(splt[3])); 107 | break; 108 | 109 | case "lui": 110 | setRegister(splt[1], getRegister(splt[2]) << 16); 111 | break; 112 | 113 | case "mfhi": 114 | setRegister(splt[1], regs.Reg_HI.get()); 115 | break; 116 | case "mflo": 117 | setRegister(splt[1], regs.Reg_LO.get()); 118 | break; 119 | 120 | case "subi": 121 | setRegister(splt[1], getRegister(splt[2]) - Convert.ToInt32(splt[3])); 122 | break; 123 | case "sub": 124 | setRegister(splt[1], getRegister(splt[2]) - getRegister(splt[3])); 125 | break; 126 | 127 | case "div": 128 | regs.Reg_LO.set((int)(getRegister(splt[1]) / getRegister(splt[2]))); 129 | regs.Reg_HI.set((int)(getRegister(splt[1]) % getRegister(splt[2]))); 130 | break; 131 | 132 | case "mult": 133 | regs.Reg_LO.set((int)(getRegister(splt[1]) * getRegister(splt[2]))); 134 | 135 | break; 136 | 137 | case "andi": 138 | setRegister(splt[1], getRegister(splt[2]) & Convert.ToInt32(splt[3])); 139 | break; 140 | case "and": 141 | setRegister(splt[1], getRegister(splt[2]) & getRegister(splt[3])); 142 | break; 143 | 144 | case "ori": 145 | setRegister(splt[1], getRegister(splt[2]) | Convert.ToInt32(splt[3])); 146 | break; 147 | case "or": 148 | setRegister(splt[1], getRegister(splt[2]) | getRegister(splt[3])); 149 | break; 150 | 151 | case "xori": 152 | setRegister(splt[1], getRegister(splt[2]) ^ Convert.ToInt32(splt[3])); 153 | break; 154 | case "xor": 155 | setRegister(splt[1], getRegister(splt[2]) ^ getRegister(splt[3])); 156 | break; 157 | 158 | 159 | case "beq": 160 | if (getRegister(splt[1]) == getRegister(splt[2])) 161 | { 162 | regs.Reg_PC.set(instructions.GetLine(splt[3])); 163 | } 164 | break; 165 | 166 | case "bgez": 167 | if (getRegister(splt[1]) >= 0) 168 | { 169 | regs.Reg_PC.set(instructions.GetLine(splt[2])); 170 | } 171 | break; 172 | 173 | case "bgezal": 174 | if (getRegister(splt[1]) >= 0) 175 | { 176 | regs.Reg_RA.set(regs.Reg_PC.get() * 4); 177 | regs.Reg_PC.set(instructions.GetLine(splt[2])); 178 | } 179 | break; 180 | 181 | case "bgtz": 182 | if (getRegister(splt[1]) > 0) 183 | { 184 | regs.Reg_PC.set(instructions.GetLine(splt[2])); 185 | } 186 | break; 187 | 188 | case "blez": 189 | if (getRegister(splt[1]) <= 0) 190 | { 191 | regs.Reg_PC.set(instructions.GetLine(splt[2])); 192 | } 193 | break; 194 | 195 | case "bltzal": 196 | if (getRegister(splt[1]) < 0) 197 | { 198 | regs.Reg_RA.set(regs.Reg_PC.get() * 4); 199 | regs.Reg_PC.set(instructions.GetLine(splt[2])); 200 | } 201 | break; 202 | 203 | case "bne": 204 | if (getRegister(splt[1]) != getRegister(splt[2])) 205 | { 206 | regs.Reg_PC.set(instructions.GetLine(splt[3])); 207 | } 208 | break; 209 | 210 | case "jal": 211 | regs.Reg_RA.set(regs.Reg_PC.get() * 4); 212 | int ln = instructions.GetLine(splt[1]); 213 | regs.Reg_PC.set(ln); 214 | break; 215 | 216 | case "j": 217 | regs.Reg_PC.set(instructions.GetLine(splt[1])); 218 | break; 219 | 220 | case "jr": 221 | regs.Reg_PC.set(regs.Reg_RA.get() /4); 222 | break; 223 | 224 | case "syscall": 225 | syscall(); 226 | break; 227 | } 228 | } 229 | 230 | public void syscall() 231 | { 232 | switch (regs.Reg_v.get()) 233 | { 234 | case 10: 235 | running = false; 236 | break; 237 | case 1: 238 | case 2: 239 | case 3: 240 | case 4: 241 | MessageBox.Show(regs.Reg_a.get().ToString()); 242 | break; 243 | } 244 | 245 | } 246 | 247 | public void setRegister(string regName, int value) 248 | { 249 | char reg = regName[1]; 250 | Func adct = x => Convert.ToInt32(regName[x].ToString()); //Função para pegar o nome 251 | 252 | string regnm = ""; 253 | 254 | //Procurar se existe o registro no objeto CPU o registrador 255 | bool hasRegister = regs.GetType().GetFields().Count(p => p.Name.Contains(regs.Prefix + reg)) > 0; 256 | //Se não existe, adiciona o segundo caractere do nome do registrador 257 | regnm = hasRegister ? reg.ToString() : (regName[1].ToString() + regName[2].ToString()).ToUpper(); 258 | 259 | //Seleciona o registrador por reflection 260 | var xei = regs.GetType().GetField(regs.Prefix + regnm).GetValue(regs) as Regs; 261 | 262 | //define o valor 263 | if (hasRegister) 264 | xei.set(value, adct(xei.defaultChar)); 265 | else xei.set(value); 266 | } 267 | 268 | public int getRegister(string regName) 269 | { 270 | 271 | char reg = regName[1]; 272 | Func adct = x => Convert.ToInt32(regName[x].ToString());//Função para pegar o nome 273 | 274 | string regnm = ""; 275 | 276 | //Procurar se existe o registro no objeto CPU o registrador 277 | bool hasRegister = regs.GetType().GetFields().Count(p => p.Name.Contains(regs.Prefix + reg)) > 0; 278 | //Se não existe, adiciona o segundo caractere do nome do registrador 279 | regnm = hasRegister ? reg.ToString() : (regName[1].ToString() + regName[2].ToString()).ToUpper(); 280 | 281 | //Seleciona o registrador por reflection 282 | var xei = regs.GetType().GetField(regs.Prefix + regnm).GetValue(regs) as Regs; 283 | 284 | //Get o valor 285 | int value = hasRegister ? xei.get(adct(xei.defaultChar)) : xei.get(); 286 | return value; 287 | 288 | } 289 | } 290 | 291 | } 292 | --------------------------------------------------------------------------------