public static Op Read(Byte[] bytes)
{
if (bytes.Length < 1)
{
throw new Exception("Cannot read empty bytes");
}
Instr instr = (Instr)bytes[0];
int length;
if (!OpcodeGen.Encodings.ContainsKey(instr))
{
throw new Exception("Invalid opcode {X:0}".Fmt(instr));
}
length = OpcodeGen.EncodingSize[OpcodeGen.Encodings[instr]];
if (bytes.Length - 1 < length)
{
throw new Exception("Opcode data encoding is smaller than given.");
}
Array.Copy(bytes, 1, Buffer, 0, length);
for (int i = length; i < Buffer.Length; ++i)
{
Buffer[i] = 0;
}
return(Op.CreateOp(instr, BitConverter.ToInt32(Buffer, 0)));
}
