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This commit is contained in:
kudzu_cp 2009-07-24 18:47:55 +00:00
parent fe74f892e3
commit f36b48532e
5 changed files with 44 additions and 16 deletions
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1
source2/IL2PCU/Cosmos.IL2CPU.Profiler/Cosmos.IL2CPU.Profiler.csproj
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@ -41,6 +41,7 @@
</Reference>
</ItemGroup>
<ItemGroup>
<Compile Include="ILOpX86.cs" />
<Compile Include="Program.cs" />
<Compile Include="Properties\AssemblyInfo.cs" />
</ItemGroup>

12
source2/IL2PCU/Cosmos.IL2CPU.Profiler/ILOpX86.cs Normal file
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@ -0,0 +1,12 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace Cosmos.IL2CPU.X86 {
public abstract class ILOpX86 : Cosmos.IL2CPU.ILOp {
protected ILOpX86(ILOpCode aOpCode):base(aOpCode)
{
}
}
}

2
source2/IL2PCU/Cosmos.IL2CPU.X86/ILOpX86.cs
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@ -4,7 +4,7 @@ using System.Linq;
using System.Text;
namespace Cosmos.IL2CPU.X86 {
public class ILOpX86 : Cosmos.IL2CPU.ILOp {
public abstract class ILOpX86 : Cosmos.IL2CPU.ILOp {
protected ILOpX86(ILOpCode aOpCode):base(aOpCode)
{
}

14
source2/IL2PCU/Cosmos.IL2CPU/ILReader.cs
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@ -31,20 +31,6 @@ namespace Cosmos.IL2CPU {
}
}
//protected void LoadILOpCodes(Type aAssemblerBaseOp) {
// foreach (var xType in aAssemblerBaseOp.Assembly.GetExportedTypes()) {
// if (xType.IsSubclassOf(aAssemblerBaseOp)) {
// var xAttrib = (OpCodeAttribute)xType.GetCustomAttributes(typeof(OpCodeAttribute), false)[0];
// var xOpCodeValue = (ushort)xAttrib.OpCode;
// if (xOpCodeValue <= 0xFF) {
// mILOpCodesLo[xOpCodeValue] = xType;
// } else {
// mILOpCodesHi[xOpCodeValue & 0xFF] = xType;
// }
// }
// }
//}
public List<ILOpCode> ProcessMethod(MethodBase aMethod) {
var xResult = new List<ILOpCode>();
var xBody = aMethod.GetMethodBody();

31
source2/IL2PCU/Cosmos.IL2CPU/ILScanner.cs
View file

@ -25,8 +25,31 @@ namespace Cosmos.IL2CPU {
private HashSet<FieldInfo> mFieldsSet = new HashSet<FieldInfo>();
protected ILReader mReader;
// TODO: Investigate this and see if Matthi's emit way
// is a lot faster than calling GetConstructor than invoke
protected ConstructorInfo[] mILOpsLo = new ConstructorInfo[256];
protected ConstructorInfo[] mILOpsHi = new ConstructorInfo[256];
public ILScanner(Type aAssemblerBaseOp) {
mReader = new ILReader();
LoadILOps(aAssemblerBaseOp);
foreach(var xCode in Enum.GetValues(typeof(ILOpCode.Code))) {
}
}
protected void LoadILOps(Type aAssemblerBaseOp) {
foreach (var xType in aAssemblerBaseOp.Assembly.GetExportedTypes()) {
if (xType.IsSubclassOf(aAssemblerBaseOp)) {
var xAttrib = (OpCodeAttribute)xType.GetCustomAttributes(typeof(OpCodeAttribute), false)[0];
var xOpCode = (ushort)xAttrib.OpCode;
var xCtor = xType.GetConstructors()[0];
if (xOpCode <= 0xFF) {
mILOpsLo[xOpCode] = xCtor;
} else {
mILOpsHi[xOpCode & 0xFF] = xCtor;
}
}
}
}
public void Execute(MethodInfo aEntry) {
@ -61,7 +84,13 @@ namespace Cosmos.IL2CPU {
if (xOpCodes != null) {
foreach (var xOpCode in xOpCodes) {
//InstructionCount++;
//xOpCode.Scan(xReader, this);
ConstructorInfo xCtor;
if ((uint)xOpCode.OpCode <= 0xFF) {
xCtor = mILOpsLo[(uint)xOpCode.OpCode];
} else {
xCtor = mILOpsHi[(uint)xOpCode.OpCode];
}
var xILOp = xCtor.Invoke(new object[] {xOpCode});
}
}
}