mirror of
https://github.com/danbulant/Cosmos
synced 2026-05-27 14:02:19 +00:00
57 lines
2.8 KiB
C#
57 lines
2.8 KiB
C#
using System;
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using CPU = Cosmos.IL2CPU.X86;
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using CPUx86 = Cosmos.IL2CPU.X86;
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namespace Cosmos.IL2CPU.X86.IL
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{
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[Cosmos.IL2CPU.OpCode( ILOpCode.Code.Throw )]
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public class Throw : ILOp
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{
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public Throw( Cosmos.IL2CPU.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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#warning TODO: Implement exception
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// new CPUx86.Pop { DestinationReg = CPUx86.Registers.EAX };
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// new CPUx86.Move { DestinationRef = ElementReference.New( DataMember.GetStaticFieldName( Assembler.Assembler.CurrentExceptionRef ) ), DestinationIsIndirect = true, SourceReg = CPUx86.Registers.EAX };
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//new CPUx86.Call { DestinationLabel = aExceptionOccurredLabel };
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//new CPUx86.Move { DestinationReg = CPUx86.Registers.ECX, SourceValue = 3 };
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//Call.EmitExceptionLogic( Assembler, ( uint )aCurrentILOffset, aMethodInfo, null, false, null );
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new CPUx86.ClrInterruptFlag();
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new CPUx86.Halt();
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Assembler.Stack.Pop();
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}
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// namespace Indy.IL2CPU.IL.X86 {
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// [OpCode(OpCodeEnum.Throw)]
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// public class Throw: Op {
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// private MethodInformation mMethodInfo;
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// private int mCurrentILOffset;
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// public Throw(ILReader aReader, MethodInformation aMethodInfo)
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// : base(aReader, aMethodInfo) {
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// mMethodInfo = aMethodInfo;
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// mCurrentILOffset = (int)aReader.Position;
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// }
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//
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// public static void Assemble(Assembler.Assembler aAssembler, MethodInformation aMethodInfo, int aCurrentILOffset, string aExceptionOccurredLabel) {
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// new CPUx86.Pop { DestinationReg = CPUx86.Registers.EAX };
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// new CPUx86.Move { DestinationRef = CPU.ElementReference.New(CPU.DataMember.GetStaticFieldName(CPU.Assembler.CurrentExceptionRef)), DestinationIsIndirect = true, SourceReg = CPUx86.Registers.EAX };
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// new CPUx86.Call { DestinationLabel = aExceptionOccurredLabel };
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// new CPUx86.Move { DestinationReg = CPUx86.Registers.ECX, SourceValue = 3 };
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// Call.EmitExceptionLogic(aAssembler, (uint)aCurrentILOffset, aMethodInfo, null, false, null);
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// aAssembler.Stack.Pop();
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// }
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//
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// public override void DoAssemble() {
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// var xMethodInfo = GetService<IMetaDataInfoService>().GetMethodInfo(CPU.Assembler.CurrentExceptionOccurredRef,
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// false);
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// Assemble(Assembler, mMethodInfo, mCurrentILOffset, xMethodInfo.LabelName);
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// }
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// }
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// }
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}
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}
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