Re: A86: t-states

To: assembly-86@lists.ticalc.org
Subject: Re: A86: t-states
From: David Phillips <electrum@tfs.net>
Date: Fri, 07 Aug 1998 21:15:50 -0500
Delivered-To: assembly-86-outgoing@towerguard.unix.edu.sollentuna.se
In-Reply-To: <1379f1fe.35cbb28e@aol.com>
Reply-To: assembly-86@lists.ticalc.org

Each instruction form takes a different number of t-states to execute.
"inc a" takes 4, whereas "inc hl" takes 6.  There is a file on ticalc.org
that lists all of the instructions and t-states (among other things).  I
use the Assembly Studio help file because it is more convient.

http://www.ticalc.org/pub/text/z80/z80time.txt

At 10:06 PM 8/7/98 EDT, you wrote:
>
>how does one define exactly how many t-states a syntax requires....like i
>noticed on an email that inc a takes 4....how is this determined?
>

--
David Phillips
mailto:electrum@tfs.net
ICQ: 13811951
AOL/AIM: electrum32

References:

A86: t-states

From: Jeanne9005@aol.com

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