private Address markupEncodedFdeCount(Address curAddress, DwarfEHDecoder fdeDecoder)
			throws MemoryAccessException {
		DwarfDecodeContext ctx = new DwarfDecodeContext(program, curAddress);
		long unused = fdeDecoder.decode(ctx); // we only parse to get the length of the integer

		/* Create the Encoded FDE count member */
		DataType encDataType = fdeDecoder.getDataType(program);

		CreateDataCmd dataCmd = new CreateDataCmd(curAddress, encDataType);
		dataCmd.applyTo(program);

		SetCommentCmd commentCmd =
			new SetCommentCmd(curAddress, CommentType.EOL, "Encoded FDE count");
		commentCmd.applyTo(program);

		curAddress = curAddress.add(ctx.getEncodedLength());
		return curAddress;
	}
Create the data field for the number of entries in the FDE table 
and add an identifying comment.

@param curAddress address of the FDE count field
@param fdeDecoder decoder to use in determining data type for this field
@return the next address after the FDE count field
@throws MemoryAccessException
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/exceptionhandlers/gcc/sections/EhFrameHeaderSection.java