public static OpCodeDef GetOpCode(string opName)
{
OpCodeDef o = opcodes.Find(
(OpCodeDef op) => { return(op.Name == opName); }
);
if (o == null)
{
throw new Exception(opName + " has no modes!");
}
return(o);
}
public static bool SupportsMode(string opCode, string mode)
{
OpCodeDef o = opcodes.Find(
(OpCodeDef op) => { return(op.Name == opCode); }
);
if (o == null)
{
throw new Exception(opCode + " has no modes!");
}
return(o.SupportsMode(mode));
}
/// <summary>
/// Adds a mode to the opcode def table
/// </summary>
/// <param name="opcode"></param>
/// <param name="mode"></param>
/// <param name="byte1"></param>
/// <param name="byte2"></param>
/// <param name="byte3"></param>
private static void AddMode(string opcode, OperandMode mode, byte byte1, byte byte2 = 0, byte byte3 = 0)
{
byte[] codes;
if (byte3 != 0 && byte2 != 0)
{
codes = new byte[]
{
byte1, byte2, byte3
};
}
else if (byte3 == 0 && byte2 != 0)
{
codes = new byte[]
{
byte1, byte2
};
}
else
{
codes = new byte[]
{
byte1
};
}
OpCodeDef op = opcodes.Find(
(o) => { return(o.Name == opcode); }
);
if (op == null)
{
throw new Exception("Opcode " + opcode + " not found while trying to add mode" + mode.ToString());
}
op.AddMode(mode, codes);
}