mirror of
https://github.com/danbulant/Cosmos
synced 2026-05-27 14:02:19 +00:00
55 lines
2.1 KiB
C#
55 lines
2.1 KiB
C#
using System;
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namespace Cosmos.IL2CPU.X86.IL
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{
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[Cosmos.IL2CPU.OpCode(ILOpCode.Code.Div_Un)]
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public class Div_Un: ILOp
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{
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public Div_Un(Cosmos.IL2CPU.Assembler aAsmblr):base(aAsmblr)
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{
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}
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public override void Execute(uint aMethodUID, ILOpCode aOpCode) {
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throw new Exception("TODO:");
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}
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#region Old code
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// using System;
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//
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// using CPUx86 = Indy.IL2CPU.Assembler.X86;
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//
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// namespace Indy.IL2CPU.IL.X86 {
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// [OpCode(OpCodeEnum.Div_Un)]
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// public class Div_Un: Op {
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// public Div_Un(ILReader aReader, MethodInformation aMethodInfo)
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// : base(aReader, aMethodInfo) {
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// }
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// public override void DoAssemble() {
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// var xStackItem= Assembler.StackContents.Pop();
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// if (xStackItem.IsFloat) {
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// throw new Exception("Floats not yet supported!");
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// }
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// if (xStackItem.Size == 8) {
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// //TODO: implement proper div support for 8byte values!
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// new CPUx86.Xor { DestinationReg = CPUx86.Registers.EDX, SourceReg = CPUx86.Registers.EDX };
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// new CPUx86.Pop{DestinationReg = CPUx86.Registers.ECX};
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// new CPUx86.Add { DestinationReg = CPUx86.Registers.ESP, SourceValue = 4 };
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// new CPUx86.Pop { DestinationReg = CPUx86.Registers.EAX };
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// new CPUx86.Add { DestinationReg = CPUx86.Registers.ESP, SourceValue = 4 };
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// new CPUx86.Divide { DestinationReg = CPUx86.Registers.ECX };
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// new CPUx86.Push { DestinationValue = 0 };
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// new CPUx86.Push { DestinationReg = CPUx86.Registers.EAX };
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//
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// } else {
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// new CPUx86.Xor { DestinationReg = CPUx86.Registers.EDX, SourceReg = CPUx86.Registers.EDX };
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// new CPUx86.Pop { DestinationReg = CPUx86.Registers.ECX };
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// new CPUx86.Pop{DestinationReg = CPUx86.Registers.EAX};
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// new CPUx86.Divide{DestinationReg=CPUx86.Registers.ECX};
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// new CPUx86.Push { DestinationReg = CPUx86.Registers.EAX };
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// }
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// }
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// }
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// }
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#endregion Old code
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}
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}
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