From owner-FreeBSD-users-jp@jp.freebsd.org  Thu Feb 20 12:36:05 1997
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Date: Thu, 20 Feb 1997 12:35:07 +0900
From: "Shou.Fujimura" <fujimura@vin.sm.fukuoka-u.ac.jp>
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Subject: [FreeBSD-users-jp 9957] Re: AMD5x86 on Melco EUD-TP
Errors-To: owner-FreeBSD-users-jp@jp.freebsd.org
Sender: owner-FreeBSD-users-jp@jp.freebsd.org

$B$3$s$K$A$O!#F#B<!wJ!Bg(B $B$G$9!#(B

> $B$4$/<+A3$@$H;W$&$N$G$9$,!#(B
> $B:G=i$N(B disable $B$G$7$g$&$+!)(B
> $B$=$l$O!"(BRA $B$,%-%c%C%7%e$rCN$i$J$$(B 386 machine $B$@$+$i$G$9!#(B
> $B$&$A$N(B RA $B$G$b$=$&$J$j$^$9!#(B

$B$=$&$G$7$?!#(BEUF-EP $B$O!"(BPC-9801FA $BMQ$G$7$?!#(B486 machine $B$G$7$?$M!#(B

> EUD-HP $B$O(B 40MHz $B6!5k$G!"Cf$G#3G\$G$9$+!#!#!#!#(B 
> $BF1$8(B Am5x86-P75 $B$J$N$G$7$g$&$+!)(B

$B@=IJ;EMM$K$O!"(B
EUF-EP(PC-9801FA) --> $BEk:\(BCPU AMD X5-133MHz
EUD-HP(PC-9801RA21,51,DA) --> $BEk:\(BCPU AMD Am5x86-P75
$B$H!"=q$$$F$"$j$^$9!#(B


> $B$J$s$+$\$1$?$3$H=q$$$A$c$C$?$N$+$J!)0BA4Bh0l$G=q$-D>$7$F$_$^$9!%(B
> 
> 	pushfl
> 	cli
> 	movl	%cr0, %eax
> 	orl	$0x40000000, %eax	# CD = 1
> 	movl	%eax, %cr0
> 	wbinvd
> 	andl	$0x9fffffff, %eax	# CD = 0 and NW = 0
> 	movl	%eax, %cr0
> 	popfl
> 
> $B$G$I$&$G$7$g$&!)(B

$B%+!<%M%k$O%3%s%Q%$%k$G$-$^$7$?$,!"B.$/$J$j$^$;$s$G$7$?!#(B

> 	excache /on /we
> 	excache /on /wd
> 
> $B$G$I$&$J$j$^$9$+!)(B

$B$I$A$i$G$b!"(B"Cache Enable." $B$H!"$G$^$7$?!#(B


$B$3$l$O;29M$K$J$k$+$o$+$j$^$;$s$,!"(BHSB(High Speed Boot controller for 98)
$B$H8@$&%=%U%H$r$_$D$1$F$-$^$7$?!#(B
$B$3$l$O!"%a%b%j%A%'%C%/$J$I$r>JN,$7$F%7%9%F%`$r5/F0$9$k%W%m%0%i%`$J$N$G$9$,!"(B
$B$3$N%3%^%s%I$K%-%c%C%7%e$rM-8z$K$7$F:F5/F0$9$k$H$$$&%*%W%7%g%s$,$"$j$^$7$?!#(B
$B$A$J$_$K!"(B"hsb IC+" $B$G$9!#(B
$BIUB0$N%-%c%C%7%e%f!<%F%#%j%F%#!<$G!"(B"excache.exe /on /we" $B$7$?$"$H!"(B
"hsb IC+" $B$G%j%V!<%H$7$F!"IUB0$N%-%c%C%7%e%f!<%F%#%j%F%#!<$r(B
$BAH$_9~$^$J$$>uBV$K$7$F!"(B"chkcdbit.com" $B$r<B9T$7$F8+$^$7$?!#(B
$B$9$k$H!"(B"Cache Enable." $B$H=P$k$N$G$9$,!"B.$/$O$J$C$F$$$^$;$s!#(B
$B$A$J$_$K!"(BMelco EUD-HP(PC-9801RA21) $B$G!"3NG'$7$^$7$?!#(B

------------------------------------------------------------------
     $BJ!2,Bg3X(B $BBg3X1!(B $BM}3X8&5f2J(B $B1~MQ?t3X@l96(B $BGn;N2]DxA04|#1G/(B
                              $BF#B<(B $B>g(B
              E-mail:fujimura@vin.sm.fukuoka-u.ac.jp
          URL:http://www2.sm.fukuoka-u.ac.jp/~fujimura/
------------------------------------------------------------------
