ChocolArm64/Decoders/Condition.cs

namespace ChocolArm64.Decoders
{
    enum Condition
    {
        Eq   = 0,
        Ne   = 1,
        GeUn = 2,
        LtUn = 3,
        Mi   = 4,
        Pl   = 5,
        Vs   = 6,
        Vc   = 7,
        GtUn = 8,
        LeUn = 9,
        Ge   = 10,
        Lt   = 11,
        Gt   = 12,
        Le   = 13,
        Al   = 14,
        Nv   = 15
    }

    static class ConditionExtensions
    {
        public static Condition Invert(this Condition cond)
        {
            //Bit 0 of all conditions is basically a negation bit, so
            //inverting this bit has the effect of inverting the condition.
            return (Condition)((int)cond ^ 1);
        }
    }
}