CS

ZXNet echo conference «code.zx»

From Sergey Zotov To Stanislav Udin 2 June 2000

On Thu 1 Jun 2000, Stanislav Udin wrote: SU> Please tell me how to _QUICK_ count a two-byte one SU> and a one-byte checksum of the specified memory area. I SU> I heard that there are two ways to calculate this with SU> using a 256 byte table (faster) and without it It seems 512 bytes... #200 - 2 sectors... SU> (slower). And how reliable is it compared to two CS SU> one can judge the identity of two memory areas. SU> Information is very necessary to complete one SU> Spectrum project from the field of system software. :/ There are Hrumer's sources. Everything is detailed there, but adapted for Storm - not the best ASM in terms of syntax. SU> P.S. Calculation procedures are posted on Dmitry Pyankov's website SU> (Hrus autor), but unfortunately I lost the URL :( Stas! “We are adults” (c) MMA, I always have everything, and even more so for you. :) The entire package of Hrust's source codes went awry. ;) By the way! Who knows anything about Hrumer himself? Isn't he planning to join the army? A? E-mail: zs80@ssu.samara.ru ~/ <~ http://www.zx.ru/zs/ ZXNet: 500:8462/1 /_ _> ftp://zx-museum.org.ru/zs/