EightBitNet/EightBit/IntelOpCodeDecoded.cs

// <copyright file="IntelOpCodeDecoded.cs" company="Adrian Conlon">
// Copyright (c) Adrian Conlon. All rights reserved.
// </copyright>

namespace EightBit
{
    public sealed class IntelOpCodeDecoded
    {
        public IntelOpCodeDecoded(byte opCode)
        {
            X = (opCode & 0b11000000) >> 6; // 0 - 3
            Y = (opCode & 0b00111000) >> 3; // 0 - 7
            Z = opCode & 0b00000111;        // 0 - 7
            P = (Y & 0b110) >> 1;           // 0 - 3
            Q = Y & 1;                      // 0 - 1
        }

        public int X { get; }

        public int Y { get; }

        public int Z { get; }

        public int P { get; }

        public int Q { get; }
    }
}