incorrect processing of out (c),0 in kay-1024 !!!

ZXNet echo conference «code.zx»

From Eugene Palenock To All 13 April 2001

Hello All! Source - z80s config. You need to be aware of this problem when developing software - otherwise such software may not work on kay-1024. And this is the only one being produced now Spectrum. === Home Windows Clipboard === +=============================================================+ | The OUT (C),0 instruction is emulated incorrectly! | +=============================================================+ Everything is emulated correctly. The fact is that on different processors this command leads to different results: for example, on Z84 (in the KAY-1024 computer) it works like OUT(C),255. Therefore, if you chose computer emulation KAY-1024 (or entered 'Z84=YES' in the configuration file), then instead of OUT (C),0 get OUT (C),255. ===End of Windows Clipboard === * Original written in CODE.ZX *Copied to REAL.SPECCY *Copied to ZX.SPECTRUM Best regards, Evgeniy.