Re: A86: Re: Re: undocumented instructions


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Re: A86: Re: Re: undocumented instructions




Thanks.  Btw, I tested out that instruction with this code:

 ld ix,$c300
 ld hl,$c2fd
 ld (hl),65
.db $dd,$76,0
 ld h,(ix)
 xor a
 ld l,0
 jp $4a33

It returned 0, so I guess it can't be done.  Too bad.

> Here is an extremely detailed site with undocumented instructions:
> 
> http://www.geocities.com/SiliconValley/Peaks/3938/z80undoc.htm
> 
> Which is based on some three references or so.. this file is an outstanding
> 30K+ html file.
> 
> I got it from the best Z80 page I know of, which is at:
> 
> http://www.geocities.com/SiliconValley/Peaks/3938/z80_home.htm


References: