mirror of
https://github.com/danbulant/Cosmos
synced 2026-05-21 13:28:41 +00:00
111 lines
4 KiB
C#
111 lines
4 KiB
C#
using System;
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using Cosmos.IL2CPU.ILOpCodes;
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using CPUx86 = Cosmos.Assembler.x86;
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using CPU = Cosmos.Assembler.x86;
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using Cosmos.Assembler;
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namespace Cosmos.IL2CPU.X86.IL
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{
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[Cosmos.IL2CPU.OpCode( ILOpCode.Code.Ldtoken )]
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public class Ldtoken : ILOp
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{
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public Ldtoken( Cosmos.Assembler.Assembler aAsmblr )
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: base( aAsmblr )
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{
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}
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public override void Execute( MethodInfo aMethod, ILOpCode aOpCode )
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{
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OpToken xToken = ( OpToken )aOpCode;
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string xTokenAddress = null;
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if (xToken.ValueIsType)
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{
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xTokenAddress = ILOp.GetTypeIDLabel(xToken.ValueType);
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}
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if (xToken.ValueIsField)
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{
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xTokenAddress= DataMember.GetStaticFieldName(xToken.ValueField);
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}
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if (String.IsNullOrEmpty(xTokenAddress))
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{
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throw new Exception("Ldtoken not implemented!");
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}
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//if( mType != null )
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//{
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// mTokenAddress = GetService<IMetaDataInfoService>().GetTypeIdLabel( mType );
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//}
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//new CPUx86.Push { DestinationValue = xToken.Value };
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new CPU.Push { DestinationRef = Cosmos.Assembler.ElementReference.New( xTokenAddress ) };
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}
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// using System;
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// using System.Collections.Generic;
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// using System.IO;
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// using Cosmos.IL2CPU.X86;
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//
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//
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// using CPU = Cosmos.Assembler.x86;
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// using System.Reflection;
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// using Cosmos.IL2CPU.Compiler;
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//
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// namespace Cosmos.IL2CPU.IL.X86 {
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// [Cosmos.Assembler.OpCode(OpCodeEnum.Ldtoken)]
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// public class Ldtoken: Op {
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// private string mTokenAddress;
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//
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// //public static void ScanOp(ILReader aReader, MethodInformation aMethodInfo, SortedList<string, object> aMethodData) {
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// // FieldInfo xFieldDef = aReader.OperandValueField;
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// // if (xFieldDef != null)
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// // {
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// // if (!xFieldDef.IsStatic)
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// // {
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// // throw new Exception("Nonstatic field-backed tokens not supported yet!");
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// // }
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// // Engine.QueueStaticField(xFieldDef);
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// // return;
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// // }
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// // Type xTypeRef = aReader.OperandValueType;
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// // if (xTypeRef != null)
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// // {
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// // return;
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// // }
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// // throw new Exception("Token type not supported yet!");
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// //}
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//
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// public Ldtoken(ILReader aReader, MethodInformation aMethodInfo)
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// : base(aReader, aMethodInfo) {
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// // todo: add support for type tokens and method tokens
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// FieldInfo xFieldDef = aReader.OperandValueField;
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// if (xFieldDef != null) {
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// if (!xFieldDef.IsStatic) {
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// throw new Exception("Nonstatic field-backed tokens not supported yet!");
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// }
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// mTokenAddress = DataMember.GetStaticFieldName(xFieldDef);
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// return;
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// }
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// mType= aReader.OperandValueType;
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// if (mType != null)
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// {
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// return;
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// }
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// throw new Exception("Token type not supported yet!");
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// }
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//
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// private Type mType;
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//
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// public override void DoAssemble() {
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// if (mType != null)
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// {
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// mTokenAddress = GetService<IMetaDataInfoService>().GetTypeIdLabel(mType);
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// }
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// new CPU.Push { DestinationRef = Cosmos.Assembler.ElementReference.New(mTokenAddress) };
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// Assembler.Stack.Push(new StackContent(4, typeof(uint)));
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// }
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// }
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// }
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}
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}
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