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Date: Thu, 20 Nov 1997 14:57:40 +0900
From: Kenichi Okuyama <okuyama@trl.ibm.co.jp>
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Subject: [FreeBSD-tech-jp 868] Re: PII vs P6 
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$B1|;3!w#I#B#M$G$9!#(B
>>>>> "TA" == Takeshi Amaike <amaike@iri.co.jp> writes:
TA> $B!t$G$b!"(B8/16bit memory access $B$,!V$G$-$J$$!W(B DEC-Alpha $B$KHf$Y$?$i(B
TA> $B!t$h$[$I$^$7$J$s$G$9$1$I$M(B :)

$B$U$H!"!X$=$A$i$NJ}$,!V7i$$!W$+$J!Y$H;W$C$F$7$^$C$?$N$O!":rF|!"%&%F%J(B
$B$r8+$?$+$i$G$7$g$&$+(B :p


TA>   BSD $B$N%a%b%j4IM}$O$^$@NI$/$7$i$J$$$s$G$9$,!"(B32bit addressing $B$@$H$I(B
TA> $B$s$J$K4hD%$C$F$b(B 4GB$B$^$G$G$9$h$M!#$s$G(B kernel 2GB / user 2GB $B$@$C$?$+(B
TA> $B$H$*$b$&$s$G$9$,!"%$%^%I%-(B 32MB $B$,(B 1$BK|1_$-$C$A$c$C$F$k;v$r;W$&$H(B 2GB
TA> $B$J$s$F(B64$BK|$G$=$m$C$A$^$&$s$G$9$h$M!D!J(B128MB DIMM$B$J$i(B16$BKg!K!#(B

$B0l1~!"(Bi386 $B0J>e$O!"B/$K8@$&(B32bit $B%b!<%I$C$FE[$N>l9g(B Segment Register 
$B$,JLES$"$C$F!"$=$$$D$G;XDj$9$k(B 16bit $B$H9g$o$;$FA4It$G(B 48bit $B%"%I%l%C(B
$B%7%s%0$K$^$G$G$-$k$K$O$G$-$k$h$&$G$9$,!D!#(B
$B!t:#$OA4It(B 0 $B$K$J$C$F$$$FJQ99$7$F$$$J$$!#(B

$B$O$C$-$j8@$C$F!"(B64bit CPU $B%^%7%s$rGc$&$Y$-$G$7$g$&$M!#(B
----
$B1|;3(B $B7r0l(B@$BEl5~4pAC8&5f=j(B.$BF|K\#I#B#M(B($B3t(B)[$BFzLn#F#C(B:No.0000000015]
http://karin.ip.titech.ac.jp/~okuyama/index.html
#$B:#F|$N$*8@MU!X$b$766K\N6B@O:$,$"$l$r9T@/2~3W$@$H$$$&$N$J$i$P!Y(B:
#$B2f!9$,I,MW$H$7$F$$$k$N$O9T@/2~3W$G$O$J$/!"9T@/3WL?$@$H$$$&$3$H$@!#(B
#$B$d$O$j!"B25D0w$KIi$1$k$h$&$J!V5$9b$5$N$J$$!W>uBV$G$OBLL\$@$J!#(B
