A83: Sbc

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A83: Sbc

To: assembly-83 <assembly-83@lists.ticalc.org>
Subject: A83: Sbc
From: ceebje <B.J.Ellis@hw.ac.uk>
Date: Mon, 5 Apr 1999 19:48:28 +0100
Delivered-To: assembly-83-outgoing@towerguard.unix.edu.sollentuna.se
Delivered-To: assembly-83@lists.ticalc.org
Reply-To: assembly-83@lists.ticalc.org


Hey!

Sbc is twos complement. It is, issent it? Yes?

So....the Max value you can subtract from is: 32768  - XXX?

(i miss my Z80 book...)

----------------------
Bill James Ellis

B.J.Ellis@hw.ac.uk
http://www.cee.hw.ac.uk/~ceebje/

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Re: A83: Sbc

From: Linus Akesson <lairfight@softhome.net>