mirror of
https://github.com/danbulant/Cosmos
synced 2026-06-01 22:00:44 +00:00
48 lines
No EOL
2.1 KiB
C#
48 lines
No EOL
2.1 KiB
C#
//using System;
|
|
//using System.IO;
|
|
//using CPU = Indy.IL2CPU.Assembler;
|
|
//using Indy.IL2CPU.Assembler;
|
|
//using CPUx86 = Indy.IL2CPU.Assembler.X86;
|
|
|
|
//namespace Indy.IL2CPU.IL.X86 {
|
|
// [OpCode(OpCodeEnum.Conv_I2)]
|
|
// public class Conv_I2: Op {
|
|
// private string mNextLabel;
|
|
// private string mCurLabel;
|
|
// private uint mCurOffset;
|
|
// private MethodInformation mMethodInformation;
|
|
// public Conv_I2(ILReader aReader, MethodInformation aMethodInfo)
|
|
// : base(aReader, aMethodInfo) {
|
|
// mMethodInformation = aMethodInfo;
|
|
// mCurOffset = aReader.Position;
|
|
// mCurLabel = IL.Op.GetInstructionLabel(aReader);
|
|
// mNextLabel = IL.Op.GetInstructionLabel(aReader.NextPosition);
|
|
// }
|
|
// public override void DoAssemble() {
|
|
// StackContent xSource = Assembler.StackContents.Pop();
|
|
// if (xSource.IsFloat) {
|
|
// EmitNotImplementedException(Assembler, GetServiceProvider(), "Conv_I2: Floats not yet implemented", mCurLabel, mMethodInformation, mCurOffset, mNextLabel);
|
|
// return;
|
|
// }
|
|
// switch (xSource.Size) {
|
|
// case 1:
|
|
// case 2:
|
|
// new CPUx86.Noop();
|
|
// break;
|
|
// case 4:
|
|
// new CPUx86.Pop { DestinationReg = CPUx86.Registers.EAX };
|
|
// new CPUx86.Push{DestinationReg=CPUx86.Registers.EAX};
|
|
// break;
|
|
// case 8:
|
|
// new CPUx86.Pop { DestinationReg = CPUx86.Registers.EAX };
|
|
// new CPUx86.Pop { DestinationReg = CPUx86.Registers.EBX };
|
|
// new CPUx86.SignExtendAX { Size = 16 };
|
|
// new CPUx86.Push { DestinationReg = CPUx86.Registers.EAX };
|
|
// break;
|
|
// default:
|
|
// throw new Exception("SourceSize " + xSource + " not supported!");
|
|
// }
|
|
// Assembler.StackContents.Push(new StackContent(2, true, false, true));
|
|
// }
|
|
// }
|
|
//} |