From owner-FreeBSD-tech-jp@jp.freebsd.org  Sun Feb  2 13:55:06 1997
Received: by jaz.jp.freebsd.org (8.8.5+2.7Wbeta4/8.7.3) id NAA12695
	Sun, 2 Feb 1997 13:55:06 +0900 (JST)
Received: by jaz.jp.freebsd.org (8.8.5+2.7Wbeta4/8.7.3) with SMTP id NAA12690
	for <FreeBSD-tech-jp@jp.freebsd.org>; Sun, 2 Feb 1997 13:55:05 +0900 (JST)
Received: from icsgw.ics.nitech.ac.jp by nitgw.elcom.nitech.ac.jp (8.6.5+2.3W/6.4JAIN)
	id NAA21043; Sun, 2 Feb 1997 13:55:03 +0900
Received: from alpha (akisatoh@alpha [133.68.137.1]) by icsgw.ics.nitech.ac.jp (8.6.9+2.4W/3.3W96050218) with SMTP id NAA21258 for <FreeBSD-tech-jp@jp.freebsd.org>; Sun, 2 Feb 1997 13:55:01 +0900
Message-Id: <199702020455.NAA21258@icsgw.ics.nitech.ac.jp>
X-Authentication-Warning: icsgw: Host alpha didn't use HELO protocol
To: FreeBSD-tech-jp@jp.freebsd.org
In-reply-to: Your message of "Fri, 31 Jan 1997 20:30:07 JST."
             <199701311130.UAA00314@marble.eps.nagoya-u.ac.jp> 
Mime-Version: 1.0 (generated by tm-edit 7.48)
Content-Type: text/plain; charset=ISO-2022-JP
Date: Sun, 02 Feb 1997 13:54:59 +0900
From: Akihiro Sato <akisatoh@alpha.ics.nitech.ac.jp>
Reply-to: akisatoh@ics.nitech.ac.jp
Precedence: bulk
X-Distribute: distribute [version 2.1 (Alpha) patchlevel=19]
X-Sequence: FreeBSD-tech-jp 57
Subject: [FreeBSD-tech-jp 57] Re: [BETA Version] CPU initialization routine
Errors-To: owner-FreeBSD-tech-jp@jp.freebsd.org
Sender: owner-FreeBSD-tech-jp@jp.freebsd.org

$B:4F#!wL>9)Bg$G$9!#(B

> >   Origin = "CyrixInstead"  Device ID = 0x1531  Stepping=1  Revision=5
> > Cyrix 6x86 CPU cache enabled in write-back mode.
> 
> $B$b$7$+$7$F!$(BCYRIX_CACHE_REALLY_WORKS$B$rIU$1$F$$$^$9$+!)(B

$B$$$$$(!#(B
$B$G$b!"<B:]$K$O$+$J$jCY$/$J$C$F$$$?$N$G!"%Q%C%A$r$_$F$_$^$7$?!#(B

+       if (cyrix_did & 0xff00 > 0x1600)
+               printf("Cyrix 6x86 CPU cache enabled in write-back mode.\n");

$B$NItJ,$,(B C $B$@$H(B
	cyrix_did & (0xff00 > 0x1600)
$B$H2r<a$5$l$F$$$^$9!#(BMS-VC $B$N%^%K%e%"%k$G3NG'!#(B

Perl $B$@$H(B (cyrix_did & 0xff00) > 0x1600 $B$H2r<a$9$k$N$K(B...$B!#(B

$B5"Bp$7$?$i;n$7$FL@F|$K$G$b%a!<%k$7$^$9!#(B
$B!t(B  Perl $B$H(B C $B$NN>J}$r;H$C$F$$$k$N$G!"$4$C$A$c$K$J$C$F$$$k(B(;;)
---
 $BL>8E209)6HBg3X(B $BCNG=>pJs%7%9%F%`3X2J(B  $B:4F#(B $B>4MN(B
