本文整理汇总了C#中ILGen.Ldarg_CallFrame方法的典型用法代码示例。如果您正苦于以下问题：C# ILGen.Ldarg_CallFrame方法的具体用法？C# ILGen.Ldarg_CallFrame怎么用？C# ILGen.Ldarg_CallFrame使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类ILGen的用法示例。
在下文中一共展示了ILGen.Ldarg_CallFrame方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: CreateBinaryOperationIC
public static void CreateBinaryOperationIC(ILGen.BaseILGenerator ilGen, IR.NodeType nodeType, int resultIndex, mdr.ValueTypes i0Type, mdr.ValueTypes i1Type, bool i0TypeCheck, bool i1TypeCheck)
{
ilGen.WriteComment("IC method for {0}({1}, {2}) written to {3}", nodeType, i0Type, i0Type, resultIndex);
var values = ilGen.DeclareLocal(CodeGen.Types.DValue.ArrayOf);
ilGen.Ldarg_CallFrame();
ilGen.Ldfld(CodeGen.Types.CallFrame.Values);
ilGen.Stloc(values);
///Try to make a better guess on the unknown types.
if (i0Type == mdr.ValueTypes.DValueRef)
{
if (i1Type != mdr.ValueTypes.DValueRef)
i0Type = i1Type;
else
i0Type = i1Type = mdr.ValueTypes.Int32; //Just a guess!
}
else if (i1Type == mdr.ValueTypes.DValueRef)
i1Type = i0Type;
var t0 = ilGen.DeclareLocal(CodeGen.Types.ClrSys.Int32);
//if (i0TypeCheck)
{
LoadValue(ilGen, values, resultIndex, mdr.ValueTypes.DValueRef);
ilGen.Call(CodeGen.Types.DValue.GetValueType);
ilGen.Stloc(t0);
}
var t1 = ilGen.DeclareLocal(CodeGen.Types.ClrSys.Int32);
//if (i0TypeCheck)
{
LoadValue(ilGen, values, resultIndex + 1, mdr.ValueTypes.DValueRef);
ilGen.Call(CodeGen.Types.DValue.GetValueType);
ilGen.Stloc(t1);
}
var guardFail = ilGen.DefineLabel();
var done = ilGen.DefineLabel();
ilGen.Ldloc(t0);
ilGen.Ldc_I4(8);
ilGen.Shl();
ilGen.Ldloc(t1);
ilGen.Or();
ilGen.Ldc_I4(((int)i0Type << 8) | (int)i1Type);
ilGen.Bne_Un(guardFail);
var operation = CodeGen.Types.Operations.Binary.Get(nodeType);
var mi = operation.Get(i0Type, i1Type);
var returnType = operation.ReturnType(i0Type, i1Type);
if (returnType == mdr.ValueTypes.DValueRef)
{
Debug.Assert(mi.GetParameters().Length == 3 && mi.GetParameters()[2].ParameterType == CodeGen.Types.TypeOf(mdr.ValueTypes.DValueRef), "Invalid situation, method {0} must get a third parameter of type 'ref DValue'", mi);
LoadValue(ilGen, values, resultIndex, i0Type);
LoadValue(ilGen, values, resultIndex + 1, i1Type);
LoadValue(ilGen, values, resultIndex, mdr.ValueTypes.DValueRef);
ilGen.Call(mi);
}
else
{
LoadValue(ilGen, values, resultIndex, mdr.ValueTypes.DValueRef);
LoadValue(ilGen, values, resultIndex, i0Type);
LoadValue(ilGen, values, resultIndex + 1, i1Type);
ilGen.Call(mi);
ilGen.Call(CodeGen.Types.DValue.Set.Get(returnType));
}
ilGen.Br(done);
ilGen.MarkLabel(guardFail);
ilGen.Ldarg_CallFrame();
ilGen.Ldarg_1();
ilGen.Ldc_I4((int)nodeType);
ilGen.Ldc_I4(resultIndex);
ilGen.Ldloc(t0);
ilGen.Ldloc(t1);
ilGen.Ldc_I4(i0TypeCheck);
ilGen.Ldc_I4(i1TypeCheck);
ilGen.Call(CodeGen.Types.Operations.ICMethods.RunAndUpdateBinaryOperationIC);
ilGen.Ret();
ilGen.MarkLabel(done);
}示例2: CreateUnaryOperationIC
public static void CreateUnaryOperationIC(ILGen.BaseILGenerator ilGen, IR.NodeType nodeType, int resultIndex, mdr.ValueTypes i0Type, bool i0TypeCheck)
{
ilGen.WriteComment("IC method for {0}({1}, {2}) written to {3}", nodeType, i0Type, i0Type, resultIndex);
var values = ilGen.DeclareLocal(CodeGen.Types.DValue.ArrayOf);
ilGen.Ldarg_CallFrame();
ilGen.Ldfld(CodeGen.Types.CallFrame.Values);
ilGen.Stloc(values);
var t0 = ilGen.DeclareLocal(CodeGen.Types.ClrSys.Int32);
//if (i0TypeCheck)
{
LoadValue(ilGen, values, resultIndex, mdr.ValueTypes.DValueRef);
ilGen.Call(CodeGen.Types.DValue.GetValueType);
ilGen.Stloc(t0);
}
var guardFail = ilGen.DefineLabel();
var done = ilGen.DefineLabel();
var operation = CodeGen.Types.Operations.Unary.Get(nodeType);
if (i0Type == mdr.ValueTypes.DValueRef) //Just a better guess!
i0Type = operation.ReturnType(i0Type); //we will need to repeat the lookup again
ilGen.Ldloc(t0);
ilGen.Ldc_I4((int)i0Type);
ilGen.Bne_Un(guardFail);
var mi = operation.Get(i0Type);
var returnType = operation.ReturnType(i0Type);
if (returnType == mdr.ValueTypes.DValueRef)
{
Debug.Assert(mi.GetParameters().Length == 2 && mi.GetParameters()[1].ParameterType == CodeGen.Types.TypeOf(mdr.ValueTypes.DValueRef), "Invalid situation, method {0} must get a second parameter of type 'ref DValue'", mi);
LoadValue(ilGen, values, resultIndex, i0Type);
LoadValue(ilGen, values, resultIndex, mdr.ValueTypes.DValueRef);
ilGen.Call(mi);
}
else
{
LoadValue(ilGen, values, resultIndex, mdr.ValueTypes.DValueRef);
LoadValue(ilGen, values, resultIndex, i0Type);
ilGen.Call(mi);
ilGen.Call(CodeGen.Types.DValue.Set.Get(returnType));
}
ilGen.Br(done);
ilGen.MarkLabel(guardFail);
ilGen.Ldarg_CallFrame();
ilGen.Ldarg_1();
ilGen.Ldc_I4((int)nodeType);
ilGen.Ldc_I4(resultIndex);
ilGen.Ldloc(t0);
ilGen.Ldc_I4(i0TypeCheck);
ilGen.Call(CodeGen.Types.Operations.ICMethods.RunAndUpdateUnaryOperationIC);
ilGen.Ret();
ilGen.MarkLabel(done);
}