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gero_cp 2009-09-01 19:33:01 +00:00
parent e8a5c585b6
commit 3ce2fee1c2
1 changed files with 19 additions and 9 deletions
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24
source2/IL2PCU/Cosmos.IL2CPU.X86/IL/Callvirt.cs
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@ -19,15 +19,16 @@ namespace Cosmos.IL2CPU.X86.IL
public override void Execute( MethodInfo aMethod, ILOpCode aOpCode ) public override void Execute( MethodInfo aMethod, ILOpCode aOpCode )
{ {
var xMethodDescription = CPU.MethodInfoLabelGenerator.GenerateLabelName( aMethod.MethodBase ); var xMethodInfo = ( System.Reflection.MethodInfo )( ( ( Cosmos.IL2CPU.ILOpCodes.OpMethod )aOpCode ).Value );
var xMethodDescription = CPU.MethodInfoLabelGenerator.GenerateLabelName( xMethodInfo );
// mTargetMethodInfo = GetService<IMetaDataInfoService>().GetMethodInfo(mMethod // mTargetMethodInfo = GetService<IMetaDataInfoService>().GetMethodInfo(mMethod
// , mMethod, mMethodDescription, null, mCurrentMethodInfo.DebugMode); // , mMethod, mMethodDescription, null, mCurrentMethodInfo.DebugMode);
if( aMethod.MethodBase.IsStatic || !aMethod.MethodBase.IsVirtual || aMethod.MethodBase.IsFinal ) if( xMethodInfo.IsStatic || !xMethodInfo.IsVirtual || xMethodInfo.IsFinal )
{ {
var xNormalAddress = CPU.MethodInfoLabelGenerator.GenerateLabelName( aMethod.MethodBase ); var xNormalAddress = CPU.MethodInfoLabelGenerator.GenerateLabelName( xMethodInfo );
} }
// mMethodIdentifier = GetService<IMetaDataInfoService>().GetMethodIdLabel(mMethod); // mMethodIdentifier = GetService<IMetaDataInfoService>().GetMethodIdLabel(mMethod);
var xMethodInfo = ( System.Reflection.MethodInfo )( ( ( Cosmos.IL2CPU.ILOpCodes.OpMethod )aOpCode ).Value );
int xArgCount = xMethodInfo.GetParameters().Length; int xArgCount = xMethodInfo.GetParameters().Length;
uint xReturnSize = SizeOfType( xMethodInfo.ReturnType ); uint xReturnSize = SizeOfType( xMethodInfo.ReturnType );
// Extracted from MethodInformation: Calculated offset // Extracted from MethodInformation: Calculated offset
@ -53,6 +54,14 @@ namespace Cosmos.IL2CPU.X86.IL
// } // }
//} //}
//// Above: Arguments[i].Offset += ExtraStackSize; => Arguments[0].Offset == ExtraStackSize
//// below:
//// mThisOffset = mTargetMethodInfo.Arguments[ 0 ].Offset; => mThisOffset == ExtraStackSize
//// mExtraStackSpace = mTargetMethodInfo.ExtraStackSize;
//// if (mExtraStackSpace > 0) {
//// mThisOffset -= mExtraStackSpace; => mThisOffset == 0 ???
//// }
//// First argument in old methodinfo has always an offset of 0 that means mThisOffset is always 0.
// This is finding offset to self? It looks like we dont need offsets of other // This is finding offset to self? It looks like we dont need offsets of other
// arguments, but only self. If so can calculate without calculating all fields // arguments, but only self. If so can calculate without calculating all fields
@ -89,9 +98,10 @@ namespace Cosmos.IL2CPU.X86.IL
// GetServiceProvider() // GetServiceProvider()
// ); // );
// new CPU.Label(mLabelName + "_AfterNullRefCheck"); // new CPU.Label(mLabelName + "_AfterNullRefCheck");
// if (mExtraStackSpace > 0) { if( xExtraStackSize > 0 )
// new CPUx86.Sub { DestinationReg = CPUx86.Registers.ESP, SourceValue = (uint)mExtraStackSpace }; {
// } new CPUx86.Sub { DestinationReg = CPUx86.Registers.ESP, SourceValue = ( uint )xExtraStackSize };
}
// new CPUx86.Call { DestinationLabel = mNormalAddress }; // new CPUx86.Call { DestinationLabel = mNormalAddress };
// } else { // } else {
// /* // /*