source/HelloWorldMetal/Program.cs

@@ -16,8 +16,6 @@ namespace HelloWorldMetal {
 
 		static void Main() {
 			// Local variables are ok too, since they are stack based
-			int i = 0;
-			string theMessage = "Hello, World!";
 			// String literals translate to ldstr - these would automatically be pulled out
 			// and put in the data section. String manipuation not permitted unless the actual
 			// bytes are modified directly.
@@ -34,16 +32,20 @@ namespace HelloWorldMetal {
 			// around map replacement
 			// So the current test would be - declare a P/Invoke for writing to console in Win32
 			// then call it below with "HelloWorld"
-			bool result = MessageBeep(0xFFFFFFFF);
-			uint error = GetLastError();
-//			IntPtr xHandle = GetStdHandle(-11);
-//			uint xCharsWritten = 0;
-//			WriteConsole(xHandle, theMessage, 13, out xCharsWritten, IntPtr.Zero);
-//			error = GetLastError();
+			IntPtr xHandle = GetStdHandle(-11);
+//			uint error = GetLastError();
+			uint xCharsWritten;
+			string theMessage = "Hello, World!";
+			WriteConsole(xHandle, theMessage, 13, out xCharsWritten, IntPtr.Zero);
+			//error = GetLastError();
 		}
 
-		[DllImport("user32.dll")]
-		private static extern bool MessageBeep(uint aType);
+		[DllImport("kernel32.dll")]
+		static extern IntPtr GetStdHandle(int nStdHandle);
+		[DllImport("kernel32.dll")]
+		static extern bool WriteConsole(IntPtr hConsoleOutput, string lpBuffer,
+		   uint nNumberOfCharsToWrite, out uint lpNumberOfCharsWritten,
+		   IntPtr lpReserved);
 
 		[DllImport("kernel32.dll")]
 		private static extern uint GetLastError();

source/IL2CPU.Tests/Tests/SimpleEchoFunction/SimpleEchoFunction.expected.asm

@@ -15,15 +15,15 @@ section '.code' code readable executable
 		; IL: Nop 
 		nop
 		; IL: Ldc_I4_0 
-		pushd 0
+		pushd 000000000h
 		; IL: Stloc_0 
 		pop eax
 		mov [esp - 12],eax
 		; IL: Ldc_I4_5 
-		pushd 5
+		pushd 000000005h
 		; IL: Call System.Int32 Program::DoEcho(System.Int32)
 		call System_Int32___Program_DoEcho___System_Int32___
-		push EAX
+		push eax
 		; IL: Stloc_0 
 		pop eax
 		mov [esp - 12],eax

source/IL2CPU.Tests/Tests/SimpleFunctionCall/SimpleFunctionCall.expected.asm

@@ -16,7 +16,7 @@ section '.code' code readable executable
 		nop
 		; IL: Call System.Int32 Program::TheMethod()
 		call System_Int32___Program_TheMethod____
-		push EAX
+		push eax
 		; IL: Stloc_0 
 		pop eax
 		mov [esp - 12],eax
@@ -30,7 +30,7 @@ section '.code' code readable executable
 		; IL: Nop 
 		nop
 		; IL: Ldc_I4_5 
-		pushd 5
+		pushd 000000005h
 		; IL: Stloc_0 
 		pop eax
 		mov [esp - 12],eax

source/IL2CPU.Tests/Tests/SimplePInvoke/SimplePInvokeTest.expected.asm

@@ -4,7 +4,7 @@ entry ___ENTRYPOINT___
 
 section '.data' data readable writeable
 
-	StringLiteral00000000 db 72,0,101,0,108,0,108,0,111,0,44,0,32,0,87,0,111,0,114,0,108,0,100,0,33,0
+	StringLiteral00000000 db 72,101,108,108,111,44,32,87,111,114,108,100,33,0
 
 section '.code' code readable executable
 
@@ -22,26 +22,27 @@ section '.code' code readable executable
 		; IL: Nop 
 		nop
 		; IL: Ldc_I4_0 
-		pushd 0
+		pushd 000000000h
 		; IL: Stloc_0 
 		pop eax
 		mov [esp - 12],eax
 		; IL: Ldstr Hello, World!
-		pushd StringLiteral00000000
+		mov eax,StringLiteral00000000
+		pushd eax
 		; IL: Stloc_1 
 		pop eax
 		mov [esp - 16],eax
 		; IL: Ldc_I4_M1 
-		pushd -1
+		pushd 0FFFFFFFFh
 		; IL: Call System.Boolean SimplePInvokeTest.Program::MessageBeep(System.UInt32)
 		call System_Boolean___SimplePInvokeTest_Program_MessageBeep___System_UInt32___
-		push EAX
+		push eax
 		; IL: Stloc_2 
 		pop eax
 		mov [esp - 20],eax
 		; IL: Call System.UInt32 SimplePInvokeTest.Program::GetLastError()
 		call System_UInt32___SimplePInvokeTest_Program_GetLastError____
-		push EAX
+		push eax
 		; IL: Stloc_3 
 		pop eax
 		mov [esp - 24],eax
@@ -59,8 +60,8 @@ section '.code' code readable executable
 
 	System_Boolean___SimplePInvokeTest_Program_MessageBeep___System_UInt32___:
 		mov ebp,esp
-		push eax
 		mov eax,[ebp + 4]
+		push eax
 		call [MessageBeep]
 		ret 4
 

source/IL2CPU.Tests/Tests/SimpleVar/SimpleVar.expected.asm

@@ -15,7 +15,7 @@ section '.code' code readable executable
 		; IL: Nop 
 		nop
 		; IL: Ldc_I4_5 
-		pushd 5
+		pushd 000000005h
 		; IL: Stloc_0 
 		pop eax
 		mov [esp - 12],eax

source/IL2CPU.Tests/Tests/SingleMethodWithParam/SingleMethodWithParam.expected.asm

@@ -14,7 +14,7 @@ section '.code' code readable executable
 		; IL: Nop 
 		nop
 		; IL: Ldc_I4_2 
-		pushd 2
+		pushd 000000002h
 		; IL: Call System.Void Program::TheMethod(System.Int32)
 		call System_Void___Program_TheMethod___System_Int32___
 		; IL: Nop 

source/Indy.IL2CPU.IL.X86/Call.cs

@@ -18,7 +18,7 @@ namespace Indy.IL2CPU.IL.X86 {
 		public void Assemble(string aMethod) {
 			Call(aMethod);
 			if (HasResult) {
-				Push(Assembler, "EAX");
+				Push(Assembler, "eax");
 			}
 		}
 

source/Indy.IL2CPU.IL.X86/Callvirt.cs

@@ -6,12 +6,9 @@ using CPU = Indy.IL2CPU.Assembler.X86;
 
 namespace Indy.IL2CPU.IL.X86 {
 	[OpCode(Code.Callvirt, false)]
-	public class Callvirt: Op {
+	public class Callvirt: Call {
 		public Callvirt(Mono.Cecil.Cil.Instruction aInstruction, MethodInformation aMethodInfo)
 			: base(aInstruction, aMethodInfo) {
 		}
-		public override void Assemble() {
-			throw new NotImplementedException("This file has been autogenerated and not been changed afterwards!");
-		}
 	}
 }

source/Indy.IL2CPU.IL.X86/LdStr.cs

@@ -22,12 +22,14 @@ namespace Indy.IL2CPU.IL.X86 {
             // todo: see if we need to output trailing bytes 00 00 or 00 01 depending on whether there are bytes >7F
 			string xDataName = Assembler.GetIdentifier("StringLiteral");
 			var xDataByteArray = new StringBuilder();
-			foreach (byte x in Encoding.Unicode.GetBytes(LiteralStr)) {
+			foreach (byte x in Encoding.ASCII.GetBytes(LiteralStr)) {
 				xDataByteArray.Append(x.ToString());
 				xDataByteArray.Append(",");
 			}
+			xDataByteArray.Append("0,");
             Assembler.DataMembers.Add(new DataMember(xDataName, "db", xDataByteArray.ToString().TrimEnd(',')));
-			Pushd(xDataName);
+			Move(Assembler, "eax", xDataName);
+			Pushd("eax");
 //			new Newobj() {
 //				CtorName = (new Label(typeof(String).FullName, typeof(Char).FullName + "*")).Name,
 //				Assembler = Assembler

source/Indy.IL2CPU.IL.X86/Ldc_I4.cs

@@ -7,29 +7,29 @@ using CPU = Indy.IL2CPU.Assembler.X86;
 namespace Indy.IL2CPU.IL.X86 {
 	[OpCode(Code.Ldc_I4)]
 	public class Ldc_I4: Op {
-		private string mValue;
+		private int mValue;
 		protected void SetValue(int aValue) {
-			SetValue(aValue.ToString());
+			mValue = aValue;
 		}
 
 		protected void SetValue(string aValue) {
-			mValue = aValue;
+			SetValue(Int32.Parse(aValue));
 		}
 
 		public Ldc_I4(Mono.Cecil.Cil.Instruction aInstruction, MethodInformation aMethodInfo)
 			: base(aInstruction, aMethodInfo) {
-			if(aInstruction.Operand != null) {
+			if (aInstruction.Operand != null) {
 				SetValue(aInstruction.Operand.ToString());
 			}
 		}
 
-		public string Value {
+		public int Value {
 			get {
 				return mValue;
 			}
 		}
 		public override sealed void Assemble() {
-			Pushd(Value);
+			Pushd("0" + mValue.ToString("X8") + "h");
 		}
 	}
 }

source/Indy.IL2CPU.IL.X86/X86PInvokeMethodBodyOp.cs

@@ -44,7 +44,7 @@ namespace Indy.IL2CPU.IL.X86 {
 			if (TheMethod.PInvokeInfo.IsCharSetNotSpec) {
 				foreach (ParameterDefinition xParam in TheMethod.Parameters) {
 					if (xParam.ParameterType.FullName.StartsWith("System.String")) {
-						xMethodName += "W";
+						xMethodName += "A";
 						break;
 					}
 				}
@@ -53,8 +53,11 @@ namespace Indy.IL2CPU.IL.X86 {
 				throw new Exception("Unable to determine what dll to use!");
 			}
 			MakeSureMethodIsRegistered(xDllName, xDllFileName, xMethodName);
-			for (int i = MethodInfo.Arguments.Length - 1; i >= 0; i--) {
-				Op.Ldarg(Assembler, MethodInfo.Arguments[i].VirtualAddress);
+//			for (int i = MethodInfo.Arguments.Length - 1; i >= 0; i--) {
+			for(int i =0;i< MethodInfo.Arguments.Length;i++){
+				Op.Move(Assembler, "eax", "[" + MethodInfo.Arguments[i].VirtualAddress + "]");
+				Op.Push(Assembler, "eax");
+				//Op.Ldarg(Assembler, MethodInfo.Arguments[i].VirtualAddress);
 			}
 			Assembler.Add(new CPUx86.Call("[" + xMethodName + "]"));
 //			if (MethodInfo.HasReturnValue) {

source/Indy.IL2CPU/Engine.cs

@@ -1,4 +1,7 @@
-using System;
+// this file supports the VERBOSE_DEBUG define. this makes it emit a bunch of comments in the assembler output.
+// note that the tests are supposed to NOT include these comments
+// #define VERBOSE_DEBUG
+using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
@@ -88,7 +91,7 @@ namespace Indy.IL2CPU {
 						// first instructions are for calling the entrypoint
 						mAssembler.Add(new Assembler.X86.Call(new Label(mCrawledAssembly.EntryPoint).Name));
 						if (mCrawledAssembly.EntryPoint.ReturnType.ReturnType.FullName.StartsWith("System.Void", StringComparison.InvariantCultureIgnoreCase)) {
-							mAssembler.Add(new Assembler.X86.Pushd("0"));
+							mAssembler.Add(new Pushd("0"));
 						}
 						mAssembler.Add(new Assembler.X86.Call("[ExitProcess]"));
 						ImportMember xKernel32 = new ImportMember("kernel32_dll", "kernel32.dll");
@@ -134,6 +137,24 @@ namespace Indy.IL2CPU {
 				}
 				IL.Op xOp = GetOpFromType(mMap.MethodHeaderOp, null, xMethodInfo);
 				xOp.Assembler = mAssembler;
+#if VERBOSE_DEBUG
+				string comment = "Method: " + xCurrentMethod + "\r\n";
+				if (xCurrentMethod.Body == null) {
+					comment += "  (No locals)\r\n";
+				} else {
+					comment += "  Locals:\r\n";
+					foreach (VariableDefinition xVarDef in xCurrentMethod.Body.Variables) {
+						comment += String.Format("    [{0}] {1}\r\n", xVarDef.Index, xVarDef.Name);
+					}
+				}
+									  	comment += "  Args:\r\n";
+				foreach (ParameterDefinition xParamDef in xCurrentMethod.Parameters) {
+					comment += String.Format("    [{0}] {1}\r\n", xParamDef.Sequence, xParamDef.Name);
+				}
+				foreach (string s in comment.Trim().Split(new string[] { "\r\n" }, StringSplitOptions.RemoveEmptyEntries)) {
+					mAssembler.Add(new Literal(";" + s));
+				}
+#endif
 				xOp.Assemble();
 				// what to do if a method doesn't have a body?
 				if (xCurrentMethod.HasBody) {