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Date: Wed, 25 Apr 2001 13:55:37 +0900
From: Seigo Tanimura <tanimura@r.dl.itc.u-tokyo.ac.jp>
To: FreeBSD-tech-jp@jp.freebsd.org
In-Reply-To: In your message of "Wed, 25 Apr 2001 01:37:47 +0900"
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$BC+B<$G$9!#(B

On Wed, 25 Apr 2001 01:37:47 +0900,
  SAKIYAMA Nobuo <sakichan@sakichan.org> said:

SAKIYAMA> "i386" $B$O!"(B80386 $B$N$3$H$r$5$7$F$$$k$N$G$7$g$&$+!)$=$l$H$b(B FreeBSD$B$N%+!<(B
SAKIYAMA> $B%M%k$K$*$1$k(B"i386"(i486, Pentium, P6 familiy, Pentium4$B$^$GA4$F(B)$B$r$5$7$F(B
SAKIYAMA> $B$$$k$N$G$7$g$&$+!)(B

$B8e<T$G$9!#$h$/(BIA32$B$H$$$o$l$k%d%D$G$9!#(B


SAKIYAMA> I386_CPU $B$N$H$-(B  -> interrupt 
SAKIYAMA> $B$=$l0J30(B -> exception 

SAKIYAMA> $B$H%O!<%I%3!<%G%#%s%0$G$-$k$O$:$G$9(B($BOC$rC1=c$K9M$($k$?$a$K!"8_49(BCPU$B$N$3(B
(snip)
SAKIYAMA> )$B!#$@$+$i!"(B#ifdef $BE*$J>l9gJ,$1$G!V(Btrap$B$H(Binterrupt$B$r%4%C%A%c$K!W$9$k>u(B
SAKIYAMA> $B67$O2~A1$G$-$k2DG=@-$O!"=P$F$$$^$9!#(B-current $B$N(B mutex $B$NLdBj$K<h$jAH$s(B
SAKIYAMA> $B$G$$$i$C$7$c$k$J$i$=$3$^$G8+DL$7$F$[$7$$$G$9!#(B

npx exception$B$r(Btrap()$B$GJa$^$($k$KEv$?$C$F:G8e$K:$$k$N$O!"$?$C$?(B1$B2s$G$O$"(B
$B$j$^$9$,(BI/O port(0xf0)$B$rC!$+$J$1$l$P$J$i$J$$$3$H$G$9!#$3$l$bB>$N(Btrap$B$G$O(B
$BITMW$G$"$j!"(Bnpx$BFCM-$NLdBj$G$9!#C;4|E*$K$O(BXXX$B$rDI2C$7$FF~$l$F$7$^$C$F$b$h(B
$B$$$N$G$9$,!"(Bnexus$B$N(Bresource manager$B$r(Bnpx$B$+$i;H$*$&$H$9$k$H(Bprocessor$B0MB8(B
$B$N=hM}$H(Bbus$B0MB8$N=hM}$,(Btrap()$B$GN>J}I,MW$K$J$C$F$7$^$$!"%9%Q%C$H@Z$jJ,$1(B
$B$i$l$^$;$s!#(B

$B$3$NLdBj$KD94|E*$K%+%?$,$D$/$h$&$G$"$l$P!"(Bnpx$B$r??$K(Btrap$B$H$7$F07$&$h$&$J(B
$B2~NI$r(B-arch$B$KEj$2$F$_$F$b$h$$$N$G$O$J$$$G$7$g$&$+!#$3$3$^$GMh$l$P2?$+FM$C(B
$B9~$^$l$F$bH?7b$G$-$k$O$:$J$N$G!#(B


SAKIYAMA> # $B!V8}$h$j<j$r!W$H$$$&FM$C9~$_$O$4$+$s$Y$s$r(B(^^;

$B$$$d!"$`$7$m$3$&$d$C$F$"!<$@$3!<$@$H2?EY$b9M$($F$*$$$?J}$,$d$k$Y$-$3$H$r(B
$B8+Mn$H$5$J$/$F:Q$s$G3Z$G$9$h!#(B

-- 
Seigo Tanimura <tanimura@r.dl.itc.u-tokyo.ac.jp> <tanimura@FreeBSD.org>
