Making a chart of GSB/XEQ/GTO/LBL/RTN functionality and quirks

[Dave Britten]

(06-03-2020 03:23 PM)Didier Lachieze Wrote:  

(06-03-2020 02:36 PM)Dave Britten Wrote:  This is what I've got so far: (I still need to get all the details for the 33S and 35S)

https://1drv.ms/x/s!AiGfAbjKNtXngYN0Dj2S...g?e=s8VLMy

This looks great! You've already put a lot of details in the table.

A small comment: GSB/XEQ Indirect to line numbers is not working correctly on the HP 15C and was removed from the manual as discussed here, as you may remember

Thanks for reminding me of that! I've obviously not done a great deal of 15C programming in the intervening 9 years.

I'll add a note that the 15C lets you attempt it, but it doesn't work properly. At least GTO I with negative I still works, since most tight loops will involve a GTO, and that's probably going to be where you get the biggest performance gains.