A86: Re: 2 questions

To: <assembly-86@lists.ticalc.org>
Subject: A86: Re: 2 questions
From: "Dux Gregis" <assets@eden.rutgers.edu>
Date: Thu, 17 Sep 1998 15:20:06 -0400
Delivered-To: assembly-86-outgoing@towerguard.unix.edu.sollentuna.se
Reply-To: assembly-86@lists.ticalc.org

<cpl> doesn't take input of a register, it always operates on the accumulator, complementing each bit.

A: %10100011

cpl

A: %01011100

Also, I doubt the calc has a variable font input routine because I can't think of anywhere in the calc that one's been used.

-----Original Message-----
From: JBrett <tbarwick@esn.net>
To: ASM86 Mailing List <assembly-86@lists.ticalc.org>
Date: Thursday, September 17, 1998 3:10 PM
Subject: A86: 2 questions

I have 2 questions:

1. What exactly does "cpl a" do. In other words, what happens when you complement a register?

2. Is there a _vputs input routine in the ROM?

Thanks,

--------------
Jbrett
tbarwick@esn.net
http://ww2.esn.net/~tbarwick
I just added a TI-86 page, Check it out!!!

Follow-Ups:

re: A86: Re: 2 questions

From: Pat Milheron <pmilheron@ti.com>