This comes up over and again every few months.

PBP does have some limited 32-bit support as in the DIV32 command. If what you mean by "Full-Range" as values between 0 and 4,294,967,295 this can be accomplished by employing DIV32 in some creative ways... although it's not going to be blindingly fast.

Additionally download the appropriate information from MeLabs website...

http://www.melabs.com/resources/fp.htm

Thereafter you will have to develop your own routines to achieve whatever you need to do. Be advised that the routines will be program-code hungry.

If you are unskilled at developing your own solutions, you might additionally like to consider the following accessories to help you...

http://www.melabs.com/products/pak.htm