Converted from .NET 1 to .NET 4.6.2

.gitignore

@@ -0,0 +1,294 @@
+
+# Created by https://www.gitignore.io/api/csharp
+
+### Csharp ###
+## Ignore Visual Studio temporary files, build results, and
+## files generated by popular Visual Studio add-ons.
+##
+## Get latest from https://github.com/github/gitignore/blob/master/VisualStudio.gitignore
+
+# User-specific files
+*.suo
+*.user
+*.userosscache
+*.sln.docstates
+
+# User-specific files (MonoDevelop/Xamarin Studio)
+*.userprefs
+
+# Build results
+[Dd]ebug/
+[Dd]ebugPublic/
+[Rr]elease/
+[Rr]eleases/
+x64/
+x86/
+bld/
+[Bb]in/
+[Oo]bj/
+[Ll]og/
+
+# Visual Studio 2015 cache/options directory
+.vs/
+# Uncomment if you have tasks that create the project's static files in wwwroot
+#wwwroot/
+
+# MSTest test Results
+[Tt]est[Rr]esult*/
+[Bb]uild[Ll]og.*
+
+# NUNIT
+*.VisualState.xml
+TestResult.xml
+
+# Build Results of an ATL Project
+[Dd]ebugPS/
+[Rr]eleasePS/
+dlldata.c
+
+# .NET Core
+project.lock.json
+project.fragment.lock.json
+artifacts/
+**/Properties/launchSettings.json
+
+*_i.c
+*_p.c
+*_i.h
+*.ilk
+*.meta
+*.obj
+*.pch
+*.pdb
+*.pgc
+*.pgd
+*.rsp
+*.sbr
+*.tlb
+*.tli
+*.tlh
+*.tmp
+*.tmp_proj
+*.log
+*.vspscc
+*.vssscc
+.builds
+*.pidb
+*.svclog
+*.scc
+
+# Chutzpah Test files
+_Chutzpah*
+
+# Visual C++ cache files
+ipch/
+*.aps
+*.ncb
+*.opendb
+*.opensdf
+*.sdf
+*.cachefile
+*.VC.db
+*.VC.VC.opendb
+
+# Visual Studio profiler
+*.psess
+*.vsp
+*.vspx
+*.sap
+
+# TFS 2012 Local Workspace
+$tf/
+
+# Guidance Automation Toolkit
+*.gpState
+
+# ReSharper is a .NET coding add-in
+_ReSharper*/
+*.[Rr]e[Ss]harper
+*.DotSettings.user
+
+# JustCode is a .NET coding add-in
+.JustCode
+
+# TeamCity is a build add-in
+_TeamCity*
+
+# DotCover is a Code Coverage Tool
+*.dotCover
+
+# Visual Studio code coverage results
+*.coverage
+*.coveragexml
+
+# NCrunch
+_NCrunch_*
+.*crunch*.local.xml
+nCrunchTemp_*
+
+# MightyMoose
+*.mm.*
+AutoTest.Net/
+
+# Web workbench (sass)
+.sass-cache/
+
+# Installshield output folder
+[Ee]xpress/
+
+# DocProject is a documentation generator add-in
+DocProject/buildhelp/
+DocProject/Help/*.HxT
+DocProject/Help/*.HxC
+DocProject/Help/*.hhc
+DocProject/Help/*.hhk
+DocProject/Help/*.hhp
+DocProject/Help/Html2
+DocProject/Help/html
+
+# Click-Once directory
+publish/
+
+# Publish Web Output
+*.[Pp]ublish.xml
+*.azurePubxml
+# TODO: Comment the next line if you want to checkin your web deploy settings
+# but database connection strings (with potential passwords) will be unencrypted
+*.pubxml
+*.publishproj
+
+# Microsoft Azure Web App publish settings. Comment the next line if you want to
+# checkin your Azure Web App publish settings, but sensitive information contained
+# in these scripts will be unencrypted
+PublishScripts/
+
+# NuGet Packages
+*.nupkg
+# The packages folder can be ignored because of Package Restore
+**/packages/*
+# except build/, which is used as an MSBuild target.
+!**/packages/build/
+# Uncomment if necessary however generally it will be regenerated when needed
+#!**/packages/repositories.config
+# NuGet v3's project.json files produces more ignorable files
+*.nuget.props
+*.nuget.targets
+
+# Microsoft Azure Build Output
+csx/
+*.build.csdef
+
+# Microsoft Azure Emulator
+ecf/
+rcf/
+
+# Windows Store app package directories and files
+AppPackages/
+BundleArtifacts/
+Package.StoreAssociation.xml
+_pkginfo.txt
+
+# Visual Studio cache files
+# files ending in .cache can be ignored
+*.[Cc]ache
+# but keep track of directories ending in .cache
+!*.[Cc]ache/
+
+# Others
+ClientBin/
+~$*
+*~
+*.dbmdl
+*.dbproj.schemaview
+*.jfm
+*.pfx
+*.publishsettings
+orleans.codegen.cs
+
+# Since there are multiple workflows, uncomment next line to ignore bower_components
+# (https://github.com/github/gitignore/pull/1529#issuecomment-104372622)
+#bower_components/
+
+# RIA/Silverlight projects
+Generated_Code/
+
+# Backup & report files from converting an old project file
+# to a newer Visual Studio version. Backup files are not needed,
+# because we have git ;-)
+_UpgradeReport_Files/
+Backup*/
+UpgradeLog*.XML
+UpgradeLog*.htm
+
+# SQL Server files
+*.mdf
+*.ldf
+*.ndf
+
+# Business Intelligence projects
+*.rdl.data
+*.bim.layout
+*.bim_*.settings
+
+# Microsoft Fakes
+FakesAssemblies/
+
+# GhostDoc plugin setting file
+*.GhostDoc.xml
+
+# Node.js Tools for Visual Studio
+.ntvs_analysis.dat
+node_modules/
+
+# Typescript v1 declaration files
+typings/
+
+# Visual Studio 6 build log
+*.plg
+
+# Visual Studio 6 workspace options file
+*.opt
+
+# Visual Studio 6 auto-generated workspace file (contains which files were open etc.)
+*.vbw
+
+# Visual Studio LightSwitch build output
+**/*.HTMLClient/GeneratedArtifacts
+**/*.DesktopClient/GeneratedArtifacts
+**/*.DesktopClient/ModelManifest.xml
+**/*.Server/GeneratedArtifacts
+**/*.Server/ModelManifest.xml
+_Pvt_Extensions
+
+# Paket dependency manager
+.paket/paket.exe
+paket-files/
+
+# FAKE - F# Make
+.fake/
+
+# JetBrains Rider
+.idea/
+*.sln.iml
+
+# CodeRush
+.cr/
+
+# Python Tools for Visual Studio (PTVS)
+__pycache__/
+*.pyc
+
+# Cake - Uncomment if you are using it
+# tools/**
+# !tools/packages.config
+
+# Telerik's JustMock configuration file
+*.jmconfig
+
+# BizTalk build output
+*.btp.cs
+*.btm.cs
+*.odx.cs
+*.xsd.cs
+
+# End of https://www.gitignore.io/api/csharp

OS Project/CPU.cs

@@ -69,7 +69,7 @@ public abstract class CPU
 		/// <param name="memorySize">The size of physical memory</param>
 		public static void initPhysicalMemory(uint memorySize)
 		{
-			pageSize = uint.Parse(ConfigurationSettings.AppSettings["MemoryPageSize"]);
+			pageSize = uint.Parse(ConfigurationManager.AppSettings["MemoryPageSize"]);
 
 			uint newMemorySize = UtilRoundToBoundary(memorySize, CPU.pageSize);
 
@@ -218,7 +218,7 @@ public static void opCodeToSysCall(InstructionType opCode)
 		/// </summary>
 		public static void DumpRegisters()
 		{
-			if (bool.Parse(ConfigurationSettings.AppSettings["DumpRegisters"]) == false)
+			if (bool.Parse(ConfigurationManager.AppSettings["DumpRegisters"]) == false)
 				return;
 
 			Console.WriteLine("CPU Registers: r1 {0,-8:G}          r6  {1,-8:G}",registers[1],registers[6]);
@@ -235,7 +235,7 @@ public static void DumpRegisters()
 		/// </summary>
 		public static void DumpInstruction()
 		{
-			if (bool.Parse(ConfigurationSettings.AppSettings["DumpInstruction"]) == false)
+			if (bool.Parse(ConfigurationManager.AppSettings["DumpInstruction"]) == false)
 				return;
 
 			Console.WriteLine(" Pid:{0} {1} {2}",CPU.registers[8],(InstructionType)theOS.memoryMgr[theOS.currentProcess.PCB.pid,CPU.ip],(uint)theOS.memoryMgr[theOS.currentProcess.PCB.pid,CPU.ip]);
@@ -246,7 +246,7 @@ public static void DumpInstruction()
 		/// </summary>
 		public static void DumpPhysicalMemory()
 		{
-			if (bool.Parse(ConfigurationSettings.AppSettings["DumpPhysicalMemory"]) == false)
+			if (bool.Parse(ConfigurationManager.AppSettings["DumpPhysicalMemory"]) == false)
 				return;
 
 			int address = 0;

OS Project/EntryPoint.cs

@@ -67,7 +67,7 @@ static void Main(string[] args)
 					bytesOfVirtualMemory = uint.Parse(args[0]);
 					AppSettingsReader appreader = new AppSettingsReader();
 
-					bytesOfPhysicalMemory = uint.Parse(ConfigurationSettings.AppSettings["PhysicalMemory"]);
+					bytesOfPhysicalMemory = uint.Parse(ConfigurationManager.AppSettings["PhysicalMemory"]);
 
 					// Setup static physical memory
 					CPU.initPhysicalMemory(bytesOfPhysicalMemory); 
@@ -87,8 +87,8 @@ static void Main(string[] args)
 						if (File.Exists(args[i]))
 						{
 							Program p = Program.LoadProgram(args[i]);
-							Process rp = theOS.createProcess(p, uint.Parse(ConfigurationSettings.AppSettings["ProcessMemory"]));
-							Console.WriteLine("Process id {0} has {1} bytes of process memory and {2} bytes of heap",rp.PCB.pid,ConfigurationSettings.AppSettings["ProcessMemory"],rp.PCB.heapAddrEnd-rp.PCB.heapAddrStart);
+							Process rp = theOS.createProcess(p, uint.Parse(ConfigurationManager.AppSettings["ProcessMemory"]));
+							Console.WriteLine("Process id {0} has {1} bytes of process memory and {2} bytes of heap",rp.PCB.pid,ConfigurationManager.AppSettings["ProcessMemory"],rp.PCB.heapAddrEnd-rp.PCB.heapAddrStart);
 							p.DumpProgram();
 						}
 					}

OS Project/MemoryManager.cs

@@ -108,8 +108,8 @@ public MemoryManager(uint virtualMemSizeIn)
 			//
 			// Cordon off some shared memory regions...these are setting the AppSettings
 			//
-			uint SharedRegionsSize = uint.Parse(ConfigurationSettings.AppSettings["SharedMemoryRegionSize"]);
-			uint SharedRegions = uint.Parse(ConfigurationSettings.AppSettings["NumOfSharedMemoryRegions"]);
+			uint SharedRegionsSize = uint.Parse(ConfigurationManager.AppSettings["SharedMemoryRegionSize"]);
+			uint SharedRegions = uint.Parse(ConfigurationManager.AppSettings["NumOfSharedMemoryRegions"]);
 			if (SharedRegions > 0 && SharedRegionsSize > 0)
 			{
 				uint TotalPagesNeeded = (uint)(SharedRegions*SharedRegionsSize/CPU.pageSize);
@@ -566,7 +566,7 @@ public void SetMemoryOfProcess(uint pid, uint start, uint length, byte newvalue)
 		/// <returns>the index in process memory of the shared region</returns>
 		public uint MapSharedMemoryToProcess(uint memoryRegion, uint pid)
 		{
-			uint SharedRegionsSize = uint.Parse(ConfigurationSettings.AppSettings["SharedMemoryRegionSize"]);
+			uint SharedRegionsSize = uint.Parse(ConfigurationManager.AppSettings["SharedMemoryRegionSize"]);
 			uint PagesNeeded = (uint)(SharedRegionsSize/CPU.pageSize);
 
 			uint startAddrProcessIndex;