Neg i carry

Article View: pl.comp.lang.asm

Article #539

#539

From: Johnny
Date: Thu, 24 Aug 2006 11:17

9 lines
968 bytes

mov ax,80h
neg ax

Dlaczego druga linijka ustawia znacznik carry? Przecież neg to nic
innego jak not ax i add ax,1h. Jeśli w ten sposób zapiszę tą linijkę to
carry nie jest ustawiane.

-- 
Johnny

Technical Details

Message-ID: <eck20j$ic8$1@nemesis.news.tpi.pl>

Path:

mbox-mo1.pugleaf.net!news-archive.icm.edu.pl!newsfeed.gazeta.pl!news.nask.pl!news.nask.org.pl!newsfeed.tpinternet.pl!atlantis.news.tpi.pl!news.tpi.pl!not-for-mail

Show Full Headers

Complete Article Headers

Path: mbox-mo1.pugleaf.net!news-archive.icm.edu.pl!newsfeed.gazeta.pl!news.nask.pl!news.nask.org.pl!newsfeed.tpinternet.pl!atlantis.news.tpi.pl!news.tpi.pl!not-for-mail
From: Johnny <johnny_bez_spamu_@klub.chip.pl>
Newsgroups: pl.comp.lang.asm
Subject: Neg i carry
Date: Thu, 24 Aug 2006 13:17:23 +0200
Organization: tp.internet - http://www.tpi.pl/
Lines: 9
Message-ID: <eck20j$ic8$1@nemesis.news.tpi.pl>
NNTP-Posting-Host: nat-132.wasko.pl
Mime-Version: 1.0
X-Trace: nemesis.news.tpi.pl 1156418387 18824 193.178.240.132 (24 Aug 2006 11:19:47 GMT)
X-Complaints-To: usenet@tpi.pl
NNTP-Posting-Date: Thu, 24 Aug 2006 11:19:47 +0000 (UTC)
User-Agent: Thunderbird 1.5.0.5 (Windows/20060719)
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit