BizHawk/BizHawk.Emulation/Consoles/Sega/Genesis/Input.cs

namespace BizHawk.Emulation.Consoles.Sega
{
    partial class Genesis
    {
        public static readonly ControllerDefinition GenesisController = new ControllerDefinition
        {
            Name = "Genesis 3-Button Controller",
            BoolButtons =
                {
                    "Reset",
                    "P1 Up", "P1 Down", "P1 Left", "P1 Right", "P1 A", "P1 B", "P1 C", "P1 Start"
                }
        };

        public ControllerDefinition ControllerDefinition { get { return GenesisController; } }
        public IController Controller { get; set; }
    }
}