HP-41 ROM Module wishlist from PPC V9N4P35-36

[Gene]

Eh, this could have gone into the General Forum, but put it here.

The note on the bottom right of the first page of the attached PDF was a wish list for microcoded functions for the PPC ROM II which never materialized.

I thought... what if any of these do we still not have ?

Item 1: math functions. Check. Those are all in either Sandmath or Extended Stats roms.

Item 2: In various ROMs now so check.

Item 3: Utility routines --- a) Reverse order catalogs - Nope.

Item 4: Extended functions --- a) Store and Recall relative - Don't think so.

Item 5: Extended memory functions --- c) POPX - inverse of SAVEX. No ?

Item 6: Synthetic programming aids ---- all in various roms.

Item 7: Misc. Functions ----- b) and c) Store and Recall a single byte --- ?


Of these, POPX is the most interesting to me. Allows use of an extended memory data file as a LIFO stack. SAVEX and the POPX. Does a POPX for that exist ?

All the rest of pretty much there or don't generate much excitement from me... except for POPX :-)


And it is certainly possible these ARE here and I have forgotten! Oops.