Unknown 8085 opcodes

dwight dkelvey at hotmail.com
Wed Jan 11 22:50:58 CST 2017

Even so, he said the code was

for the 8741. It is not 8085!


From: cctalk <cctalk-bounces at classiccmp.org> on behalf of Chuck Guzis <cclist at sydex.com>
Sent: Wednesday, January 11, 2017 7:12:43 PM
To: General Discussion: On-Topic and Off-Topic Posts
Subject: Re: Unknown 8085 opcodes

On 01/11/2017 06:45 PM, Mouse wrote:

> In case anyone is interested, I export it via git.  The thing to
> clone is git://git.rodents-montreal.org/Mouse/disas, though it hasn't
> had much testing off my systems and thus probably contains
> localisms.

Does your disassembler do flow analysis?

At any rate, the best reference for "undocumented" 8085 instructions is
the Tundra/Calmos datasheet:


The other instructions follow the 8080.


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