Cosmos/source/Indy.IL2CPU/Assembler/x86/In.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace Indy.IL2CPU.Assembler.X86 {
    [OpCode("in")]
    public class In: Instruction {
    public In() {
        Port = null;
    }

        public byte Size {
            get;
            set;
        }

        public byte? Port {
            get;
            set;
        }

        public override string ToString() {
            string xData = "";
            switch(Size){
                case 8: xData = "al"; break;
                case 16: xData = "ax"; break;
                case 32: xData = "eax"; break;
                default: throw new Exception("Size " + Size + " not supported in IN instruction");
            }
            return "in " + SizeToString(Size) + " " + xData + ", " + (Port.HasValue ? Port.ToString() : "DX");
        }
    }
}