From owner-FreeBSD-users-jp@jp.freebsd.org  Wed Feb 19 15:57:24 1997
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Date: Wed, 19 Feb 1997 15:56:32 +0900
From: "Shou.Fujimura" <fujimura@vin.sm.fukuoka-u.ac.jp>
Reply-To: FreeBSD-users-jp@jp.freebsd.org
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Subject: [FreeBSD-users-jp 9933] Re: AMD5x86 on Melco EUD-TP
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$B$3$s$K$A$O!#F#B<!wJ!Bg(B $B$G$9!#(B

>    locore.s$B$K!$(B
>        cli
>        wbinvd
>        movl    %cr0, %eax
>        andl    $(~CR0_CD | CR0_NW), %eax     # CD = 0 and NW = 0
>        movl    %ebx, %cr0
>        sti

$B$3$l$rM-8z$K$7$F!"%+!<%M%k$r%3%s%Q%$%k$9$k$H(B
cpp $B!JCfN,!K(B ../../pc98/i386/locore.s | as  -o locore.o
../../pc98/i386/locore.s: Assembler messages:
../../pc98/i386/locore.s:865: Error: Unimplemented segment type 6 in parse_operand
*** Error code 1
Stop.
$B$H!"$H$^$C$F$7$^$&$N$G$9$,2?8N$J$s$G$7$g$&$+!)!)(B
$B$A$J$_$K!"(B:865: $B$H$O!"(B# CD = 0 and NW = 0 $B$N9T$N;v$G$9!#(B

>   $B$H$j$"$($:!"(Bhttp://www.vector.co.jp/ $B0J2<$+$i(B chkcdbit.com
>   $B$H$$$&%W%m%0%i%`$r$b$i$C$F$-$F<B9T$7$F$_$?$H$3$m!"%I%i%$%P$N(B
>   $BAH$_9~$_$NM-L5!"%*%W%7%g%s$NG!2?$K4X$o$i$:!"(B"Cache Enable."
>   $B$H$$$&7k2L(B($B$3$N%W%m%0%i%`$O(B CD bit $B$N>uBV$r8+$F$$$k$H%I%-%e%a%s%H(B
>   $B$K$O$"$j$^$9(B)$B$G$7$?!#(B
>   $B$H$j$"$($:!"(Bchkcdbit.com $B$,(B Am5x86 $B$N(B CD bit $B$N>uBV$r@5$7$/(B
>   $BFI$_$H$C$F$$$k$+$I$&$+$rD4$Y$F$$$?$@$1$^$;$s$+(B? > $BF#B<$5$s(B

$B$H$j$"$($:!"<h$C$F$-$F<B9T$7$F$_$?$H$3$m!"9uED$5$s$H$O0c$C$?7k2L$,$G$^$7$?!#(B
Melco $BIUB0$N%a%b%j!<%I%i%$%P!<$NM-L5$K$+$+$o$i$:!"(B

DOS $B$r!"(BSHIFT $B$r$*$7$FN)$A>e$2$?>l9g(B ---> Cache Disable.
$B$3$N$^$^$D$E$$$F!"(B"excache.exe /off" $B$H$7$FIUB0$N(B
$B%-%c%C%7%e%f!<%F%#%j%F%#$r<B9T$7$?>l9g(B ---> Cache Disable.
$B$3$N$^$^$D$E$$$F!"(B"excache.exe /on" $B$H$7$FIUB0$N(B
$B%-%c%C%7%e%f!<%F%#%j%F%#$r<B9T$7$?>l9g(B ---> Cache Enable.
$B$3$N$^$^$D$E$$$F!"(B"excache.exe /off " $B$H$7$FIUB0$N(B
$B%-%c%C%7%e%f!<%F%#%j%F%#$r<B9T$7$?>l9g(B ---> Cache Disable.
$B$3$N$^$^$D$E$$$F!"(B"excache.exe /off /we" $B!J%i%$%H%P%C%/(B on$B!K$H$7$FIUB0$N(B
$B%-%c%C%7%e%f!<%F%#%j%F%#$r<B9T$7$?>l9g(B ---> Cache Disable.

$B$3$3$G$N%*%W%7%g%s$O!"(B/on /off $B$G%-%c%C%7%e$N(B on,off$B!"(B
/we,/wd $B$G!"%i%$%H%P%C%/%-%c%C%7%e$N(B on,off $B$G$9!#(B 
$B>e$NNc$G$O!"%a%b%j!<%I%i%$%P!<Ey$OAH$_9~$^$l$F$^$;$s$,!"(B
$BAH$_9~$s$G$b!J(BSHIFT $B$r$*$7$FN)$A>e$2$J$/$F$b!KF1$87k2L$G$7$?!#(B
$B$^$9$^$9!"$o$+$s$J$/$J$C$F$-$^$7$?!#$J$K$,!"$I$&$J$C$F$$$k$N$G$7$g$&!)!)(B

CPU $B$N%/%m%C%/$N7o$G$9$,!"%O%$%Q!<%a%b%j$NH"$N$&$i$K$3$&=q$$$F$"$j$^$9!#(B
EUD-HP(PC-9801 RA21,51,DA)
CPU$B%/%m%C%/(B --> $B%N!<%^%k;~(B 20MHz --> $B%\!<%I>e$NG\%/%m%C%/2sO)$G#2G\(B
				 --> CPU$BFbIt$G#3G\(B --> $B#1#2#0(BMHz $B$GF0:n(B
EUF-EP(PC-9801 FA)
CPU$B%/%m%C%/(B --> $B%N!<%^%k;~(B 16MHz --> $B%\!<%I>e$NG\%/%m%C%/2sO)$G#2G\(B
				 --> CPU$BFbIt$G#4G\(B --> $B#1#2#8(BMHz $B$GF0:n(B
$B;29M$J$i$J$$$+$bCN$l$^$;$s$,!#(B

$B$"$H!"(BEX$B%-%c%C%7%e%3%s%H%m!<%k%f!<%F%#%j%F%#!<(B $B%=%U%H%&%'%"%^%K%e%"%k$N(B
$B0lHV8e$m$N%Z!<%8$K!"(B"$B%a%k%V%C%/HNGd$N$*CN$i$;(B" $B$,$"$C$F!"(B
$B%V%C%/%J%s%P!<(B(7) "MS-DOS/98$B4pAC8&5f(B CPU $B%"%/%;%i%l!<%?$rCN$m$&(B" 1,030$B1_(B
$B$H!"$$$&$N$,$"$j$^$7$?!#=qE9$G$OHNGd$7$F$$$J$$$=$&$G!"(B
052-619-1833 $B%a%k%3HwIJHNGdAk8}$GCmJ8$r<u$1IU$1$F$$$k$=$&$G$9!#(B
$B$3$NK\$,!";29M$K$J$k$+$I$&$+$O$o$+$j$^$;$s$,!#(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/
------------------------------------------------------------------
