4K HP 67 Games rom attached for testing

[Dieter]

(11-11-2016 03:55 PM)RobertM Wrote:  Just a thought... For speed purposes, couldn't we use an MCode version of the 9821 RNG ... pretty sure you can mix MCode and User code in the same ROM, and I also think I've seen an MCode version of that RNG hanging around ... Angel probably has a version of it somewhere. It could use R00 directly, or R00 could be RCLd to X first and STOd to R00 later.

That's what I also suggested earlier.

Ángel: if implementing a buffer that holds the seed is too complicated, would you say that using R00 with an MCode RNG that does the 9821x+0,211327 thing is a possible option?

Dieter