A83: Re: Undefined instructions

To: <assembly-83@lists.ticalc.org>
Subject: A83: Re: Undefined instructions
From: "Joe Wingbermuehle" <joewing@usmo.com>
Date: Tue, 24 Nov 1998 18:29:56 -0600
Delivered-To: assembly-83-outgoing@towerguard.unix.edu.sollentuna.se
Reply-To: assembly-83@lists.ticalc.org


I think all undefined instructions act as nops on the z80 (there are a few
repeated instructions also).

Joe Wingbermuehle
http://www.usmo.com/~joewing/

----- Original Message -----
From: Master M <benjamin99@juno.com>
To: <assembly-83@lists.ticalc.org>
Sent: Wednesday, January 01, 1997 5:21 PM
Subject: A83: Undefined instructions


>
>What would happen if I were to run a Z80 instruction that doesn't exist?
>For example, if I used the tst instruction which isn't available on the
>normal Z80
>
><<<<<<<<<<<<<<<<<<<<<<<<<+>>>>>>>>>>>>>>>>>>>>>>>>>
>       See ya,
>       Mastermind
>
>       http://www.bigfoot.com/~mastermind5
>
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