Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!wuarchive!usc!apple!portal!cup.portal.com!Jake-S
From: Jake-S@cup.portal.com (Jake G Schwartz)
Newsgroups: comp.sys.handhelds
Subject: Newly Revised HP48 Internals Address List 5-20-91
Message-ID: <42508@cup.portal.com>
Date: 20 May 91 02:23:15 GMT
Organization: The Portal System (TM)
Lines: 43


  Newly Revised (and final??????) HP48 Internals Address List 
                 
                   (1) Sorted by Object Type and Function
                   (2) Sorted by Increasing Address

        Including still more contributions from Paul Dale and Rick Grevelle
                              May 20, 1991


Here is the latest list of HP48 internals addresses and short descriptions.
Two recent contributions from Paul Dale and Rick Grevelle prompted this
edition.

Some changes to the format have been made to the object/function sort list.
I finally gave in to some arm-twisting and separated out the prefixed code
entry points into a separate section of the list. This section is clearly
marked as such. It has been slimmed down by combining the multiple defi-
nitions of the prefixed code wherever possible into a single description.
Also, regular HP48 command names are in all caps, all stack contents lists
are listed from highest to lowest stack level order, the underscores between
words have been eliminated and the word "short" has been replaced everywhere
in this section by "System Binary". I feel this section is now much more
readable and compact. In addition, all the "author symbols" have been 
eliminated here (in the prefixed code section) due to the mixing of the
material to yield a best description for each entry. 
     The listing of all remaining prefixed code entry points which have not 
yet been unraveled has been left in the list sorted by address. In this 
list, no format changes were made, except that each prefixed address has 
been identified by a capital "P" following the author symbol and immediately 
before the definition. We now have approximately 800 prefixed addresses 
understood. Perhaps with the release of HP's system-RPL documentation in the 
near future, this list will no longer be necessary. Time will tell. I would 
like to thank the prime contributors to this list for all the efforts they 
put in to make this a worthwhile project. Thanks go out to Jan Brittenson, 
Derek Nickel, Jim Cloos, Paul Dale and Rick Grevelle.

Once again, each version of the address list itself is separated into 
multiple parts since it is so large.

Jake Schwartz
 
P.S. - Please be patient....all the pieces may not be present immediately.