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Article View: fj.sys.misc
Article #61

Intel i8086's behavior

#61
From: Hisashi MINAMINO
Date: Mon, 14 Sep 1992 04:15
44 lines
1901 bytes
  *** Newsgroups: fj.sys.misc,fj.sys.pc98
  *** Followup-To: fj.sys.misc

i8086 $B$G!"%"%;%s%V%i$G%W%m%0%i%`$rAH$`$N$K==J,$J;qNA$H$$$&$b$N(J
$B$O0lHL$KF~<j$G$-$k$b$N$G2?(J$B:}$+=PHG$5$l$F$$$^$9!#(J

$B$7$+$7!"$=$l$G$OJ,$+$i$J$$$3$H$rCN$j$?$$$N$G<ALd$5$;$FD:$$$?$N(J
$B$G$9!#(J

$B:#CN$j(J$B$?$$$N$O(J
	i8086 $B$NL$Dj5AL?Na$N<h$j07$$$K$D$$$F(J
$B$H$+!"(J
	$B3d$j9~$_$r<u$1IU$1$k%?%$%_%s%0(J -- rep movsw $B$J(J$B$s$+$@$H(J
	    $BESCf$G3d$j9~$^$l$k$N$+!"(Jrep $B$,=*$k$^$G$@$a$J$N$+(J, etc.
$B$J$I$G$9!#(J

$B$3$l$,:\$C$F$$$kJ88%(J$B$d;qNA!"(J($B$7$+$b$=$l$,0lHL$K(J($B;d$K(J)$BF~<j2DG=$G(J
$B$J$1$l$POC$7$K$J$j$^$;$s$,!"(J)$B$X$N%]%$%s%?$G$b7k9=$G$9$N$G(J$B$h$m(J
$B$7$/$*4j$$$7$^$9!#(J


$B$A$J$_$K(J:

PC9801E $B$G!"(J
	symdeb RET
$B$G(J [8086] $B$H$$$C$F$*$-$J$,$i!"(J
	e100 RET
	60 RET
	u RET
$B$G!"(JPUSHA $B$J$s$F$$$&$s$G$9$b$s!D(J
	t RET
$B$C$F$d$k$H!"(JIP += 2 $B$5$l$k$7(J. $B$=$N$H$-!"%a%b(J$B%j$O(J,
	CS:0100 60 00 00 00 ....
$B$G$7$?!#(J

# $BL$Dj5AL?Na$N$?$a$N3d$j9~$_$J$s$F$"$j$^$;$s$7(J($B!)(J)$B$M!)(J
# $B%f(J$B!<%6%^%K%e%"%k$J$s$F!"Gd$C$F$/$l$J$$$G$7$g$&!)8D?M$K$O(J.
# $B2>$KGd$C$F$/$l$F$b9b2A$@$m$J$"!#(J

Thanks in advance,
--
  Hisashi MINAMINO <hry@efreet.osakac.ac.jp>, Asano lab (Comp Geometry),
  Dept of Applied Electronic Eng., Osaka Electro-Communication University
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Path: arc1-ca.pugleaf.net!sparky!uunet!ccut!sh.wide!wnoc-snd-ss2!akiu!hakata!kudpc!kuis!wnoc-kyo!icspub!kwlab!hry
From: hry@belial.osakac.ac.jp (Hisashi MINAMINO)
Newsgroups: fj.sys.misc,fj.sys.pc98
Subject: Intel i8086's behavior
Message-ID: <HRY.92Sep14131500@belial.osakac.ac.jp>
Date: 14 Sep 92 04:15:00 GMT
Sender: news@kwlab.osakac.ac.jp
Reply-To: hry@sollux.osakac.ac.jp
Followup-To: fj.sys.misc
Distribution: fj
Organization: Osaka Electro-Communication Univ., Japan
Lines: 44