Masanori HATA
2006-03-27 12:27:49 UTC
$BH*$G$9!#(B
Linux $B$N%U%l!<%`%P%C%U%!$K46F0$7$?$N$,$-$C$+$1$G!"%F%-%9%H2hLL$N9b2rA|EY(B
$B2=$K6E$C$F$$$^$9!#$=$l$G!":#$G$b;~!98E$$%2!<%`$J$I$r$9$k$?$a$K(B MS-DOS $B$r(B
$B;H$&5!2q$,$"$k$N$G!"(BMS-DOS $B$G$b$G$-$k$s$8$c$J$$$+$H;W$$!"?'!9$H>pJs<}=8(B
$B$7$?$j$7$F;n$7$F$_$^$7$?!#(B
# $BFC$K!"1U>=%b%K%?!J$=$l$b(B DVI $B@\B3!K$r;H$C$F$$$k$?$a!"2rA|EY$,%T%C%?%j(B
# $B9g$o$J$$$H8+6l$7$/$F;EJ}$,$J$$$N$,M}M3$G$9!#$3$N%b%K%?$ODc2rA|EY$N>l9g(B
# $B3HBgI=<($7!">.$5$$$^$^Cf1{$KI=<($9$k$h$&$J5!G=$,$"$j$^$;$s!#(B
$BLdBjE@!'(B
$B0l1~!"2rA|EY$OJQ99$9$k$3$H$,=PMh$?$N$G$9$,!"%+!<%=%k!J%-%c%l%C%H!K$,I=<((B
$B$5$l$J$/$J$C$F$7$^$$$^$9!#:#F|0lF|%O%^%C$F$7$^$$$^$7$?$,!"$I$&$K$b$J$j$^(B
$B$;$s!#$I$J$?$+$*CN7C$rGR<Z4j$($^$;$s$G$7$g$&$+!)(B
$B0J2<!">***@bL@!'(B
$B4D6-$O!"(B
$B!&(BPC/AT $B8_495!!J(BPIII$B!K(B
$B!&(BnVidia GeForceFX 5700
$B!&(BEizo L567$B!J(BDVI $B@\B3!K:GE,$J2rA|EY$O(B 1280x1024
$B!&(BMS-DOS 7.1$B!J(BWin98 $B$N(B DOS$B!K(B
BIOS $B%3!<%k!J(BINT 10h$B!K$r;H$C$F%b!<%I$***@_Dj$G$-$k$3$H$,$o$+$j$^$7$?!#(BAX
$B%l%8%9%?$K(B 4F02h $B$r%;%C%H$7!"(BBX $B%l%8%9%?$K%b!<%IHV9f$r%;%C%H$7$F!"(BINT 10h$B!#(B
$B%b!<%IHV9f$O(B Linux $B$N%U%l!<%`%P%C%U%!$r;H$C$?7P83$+$i4{$K$o$+$C$F$$$?$N(B
$B$G$=$l$r;H$$$^$7$?!#(B106h/107h/11Bh $B$G$=$l$>$l(B 1280x1024 $B$N?'?<EY(B 8/16/32
bit $B$N%b!<%I$G$9!#(B
MS-DOS $B$N(B debug $B%3%^%s%I$G(B
mov ax,4F02
mov bx,106
int 10
$B$F$J6q9g$G$9!#(B
$B$^$?!"<B:]$K%b!<%I$r%;%C%H$7$F$+$i!"5U$K%b!<%I>pJs$r!J(Bah=fh $B$r;H$C$F!K<h(B
$BF@$9$k$H!"(B106h/107h/11Bh $B$NBe$o$j$K(B 5Ah/6Bh/79h $B$,<B:]$K$O;H$o$l$F$$$k$3(B
$B$H$,$o$+$j$^$7$?!J(BLinux $B$N%U%l!<%`%P%C%U%!$r$$$8$C$?;~E@$G$O$3$l$i$N%b!<(B
$B%I$OCN$i$J$+$C$?$N$G$9$,(B 5Ah/6Bh/79h $B$G%b!<%I%;%C%H$7$F$bF1$88z2L$N$h$&(B
$B$G$9!K!#(B
# $BEvA3!"$3$N%b!<%IHV9f$N3dEv$F$O(B nVidia $BFCM-$N$b$N$@$H;W$$$^$9!#(B
ah=1h $B$r;H$C$F(B ch $B$H(B cl $B$K%+!<%=%k$N>eC<!&2<C<$N(B Y $B:BI8$r;XDj$9$k$3$H$,(B
$B$G$-$k$N$b$o$+$j$^$7$?!#%G%U%)%k%H$N2hA|%b!<%I$G$O$3$N?tCM$rJQ99$9$k$H(B
$B$A$c$s$H%+!<%=%k$,B@$/$J$C$?$j$7$^$9!#(B
$B$H$3$m$,!"2hA|%b!<%I$rJQ99$7$?>uBV$G$O!"%+!<%=%k$O>C$($?$^$^$G$"$j!"$^$?(B
$B%+!<%=%k$N>e2<C<$NCM$r%;%C%H$7$F$b!"2?$NJQ2=$b$"$j$^$;$s!#$5$i$K!"(Bah=3h
$B$r;H$&$H!"%^%&%9%+!<%=%k$N>e2<C<$***@_DjCM$r(B cx $B%l%8%9%?$G8+$k$3$H$,$G$-$k(B
$B$N$G$9$,!"(Bah=1h $B$G%;%C%H$7$?$K$b$+$+$o$i$:!"(Bcx $B%l%8%9%?$O(B 0000h $B$N$^$^(B
$B!J%G%U%)%k%H$N2hA|%b!<%I$G$O$A$c$s$H(B ah=1h $B$N7k2L$,H?1G$5$l$F$$$^$9!K!#(B
Linux $B$N%U%l!<%`%P%C%U%!$G$O$A$c$s$H%+!<%=%k$,I=<($5$l$F$$$k$N$G!"$G$-$J(B
$B$$$O$:$O$J$$$H;W$C$F!"$5$i$K%`%-$K$J$C$F>pJs$rC5$7$^$7$?!#(B
# Linux $B%U%l!<%`%P%C%U%!!J(Bvesafb.c $BEy!K$N%=!<%9$O$A$g$C$H8+$^$7$?$,!"(B
# C $B%W%m%0%i%`$O%$%^%$%A$h$/$o$+$j$^$;$s!#(B
$B$=$l$G(B I/O $B%]!<%H(B 3D4h/3D5h $B7PM3$G(B VGA $B$N%l%8%9%?$K%"%/%;%9$G$-$k$3$H$,(B
$B$o$+$j$^$7$?!#$=$l$G%+!<%=%k$N>e2<C<$NCM$r=q$-49$($^$7$?!#(!(!$d$O$j!"%G(B
$B%U%)%k%H$N2hA|%b!<%I$G$O>e<j$/9T$/$N$K!"2hA|%b!<%I$rJQ99$9$k$H>e<j$/9T$-(B
$B$^$;$s!#(Bah=3h $B$N7k2L$O$d$O$j(B cx=0000h $B$N$^$s$^!#(B
# $B$H!"$3$N$"$?$j$GNO?T$-$?$H$$$&<!Bh$G$9!#(B
$B;2>H$K$7$?%5%$%H$N0lIt!'(B
<http://www.ctyme.com/intr/int-10.htm>
<http://www.osdever.net/FreeVGA/vga/crtcreg.htm>
Linux $B$N%U%l!<%`%P%C%U%!$K46F0$7$?$N$,$-$C$+$1$G!"%F%-%9%H2hLL$N9b2rA|EY(B
$B2=$K6E$C$F$$$^$9!#$=$l$G!":#$G$b;~!98E$$%2!<%`$J$I$r$9$k$?$a$K(B MS-DOS $B$r(B
$B;H$&5!2q$,$"$k$N$G!"(BMS-DOS $B$G$b$G$-$k$s$8$c$J$$$+$H;W$$!"?'!9$H>pJs<}=8(B
$B$7$?$j$7$F;n$7$F$_$^$7$?!#(B
# $BFC$K!"1U>=%b%K%?!J$=$l$b(B DVI $B@\B3!K$r;H$C$F$$$k$?$a!"2rA|EY$,%T%C%?%j(B
# $B9g$o$J$$$H8+6l$7$/$F;EJ}$,$J$$$N$,M}M3$G$9!#$3$N%b%K%?$ODc2rA|EY$N>l9g(B
# $B3HBgI=<($7!">.$5$$$^$^Cf1{$KI=<($9$k$h$&$J5!G=$,$"$j$^$;$s!#(B
$BLdBjE@!'(B
$B0l1~!"2rA|EY$OJQ99$9$k$3$H$,=PMh$?$N$G$9$,!"%+!<%=%k!J%-%c%l%C%H!K$,I=<((B
$B$5$l$J$/$J$C$F$7$^$$$^$9!#:#F|0lF|%O%^%C$F$7$^$$$^$7$?$,!"$I$&$K$b$J$j$^(B
$B$;$s!#$I$J$?$+$*CN7C$rGR<Z4j$($^$;$s$G$7$g$&$+!)(B
$B0J2<!">***@bL@!'(B
$B4D6-$O!"(B
$B!&(BPC/AT $B8_495!!J(BPIII$B!K(B
$B!&(BnVidia GeForceFX 5700
$B!&(BEizo L567$B!J(BDVI $B@\B3!K:GE,$J2rA|EY$O(B 1280x1024
$B!&(BMS-DOS 7.1$B!J(BWin98 $B$N(B DOS$B!K(B
BIOS $B%3!<%k!J(BINT 10h$B!K$r;H$C$F%b!<%I$***@_Dj$G$-$k$3$H$,$o$+$j$^$7$?!#(BAX
$B%l%8%9%?$K(B 4F02h $B$r%;%C%H$7!"(BBX $B%l%8%9%?$K%b!<%IHV9f$r%;%C%H$7$F!"(BINT 10h$B!#(B
$B%b!<%IHV9f$O(B Linux $B$N%U%l!<%`%P%C%U%!$r;H$C$?7P83$+$i4{$K$o$+$C$F$$$?$N(B
$B$G$=$l$r;H$$$^$7$?!#(B106h/107h/11Bh $B$G$=$l$>$l(B 1280x1024 $B$N?'?<EY(B 8/16/32
bit $B$N%b!<%I$G$9!#(B
MS-DOS $B$N(B debug $B%3%^%s%I$G(B
mov ax,4F02
mov bx,106
int 10
$B$F$J6q9g$G$9!#(B
$B$^$?!"<B:]$K%b!<%I$r%;%C%H$7$F$+$i!"5U$K%b!<%I>pJs$r!J(Bah=fh $B$r;H$C$F!K<h(B
$BF@$9$k$H!"(B106h/107h/11Bh $B$NBe$o$j$K(B 5Ah/6Bh/79h $B$,<B:]$K$O;H$o$l$F$$$k$3(B
$B$H$,$o$+$j$^$7$?!J(BLinux $B$N%U%l!<%`%P%C%U%!$r$$$8$C$?;~E@$G$O$3$l$i$N%b!<(B
$B%I$OCN$i$J$+$C$?$N$G$9$,(B 5Ah/6Bh/79h $B$G%b!<%I%;%C%H$7$F$bF1$88z2L$N$h$&(B
$B$G$9!K!#(B
# $BEvA3!"$3$N%b!<%IHV9f$N3dEv$F$O(B nVidia $BFCM-$N$b$N$@$H;W$$$^$9!#(B
ah=1h $B$r;H$C$F(B ch $B$H(B cl $B$K%+!<%=%k$N>eC<!&2<C<$N(B Y $B:BI8$r;XDj$9$k$3$H$,(B
$B$G$-$k$N$b$o$+$j$^$7$?!#%G%U%)%k%H$N2hA|%b!<%I$G$O$3$N?tCM$rJQ99$9$k$H(B
$B$A$c$s$H%+!<%=%k$,B@$/$J$C$?$j$7$^$9!#(B
$B$H$3$m$,!"2hA|%b!<%I$rJQ99$7$?>uBV$G$O!"%+!<%=%k$O>C$($?$^$^$G$"$j!"$^$?(B
$B%+!<%=%k$N>e2<C<$NCM$r%;%C%H$7$F$b!"2?$NJQ2=$b$"$j$^$;$s!#$5$i$K!"(Bah=3h
$B$r;H$&$H!"%^%&%9%+!<%=%k$N>e2<C<$***@_DjCM$r(B cx $B%l%8%9%?$G8+$k$3$H$,$G$-$k(B
$B$N$G$9$,!"(Bah=1h $B$G%;%C%H$7$?$K$b$+$+$o$i$:!"(Bcx $B%l%8%9%?$O(B 0000h $B$N$^$^(B
$B!J%G%U%)%k%H$N2hA|%b!<%I$G$O$A$c$s$H(B ah=1h $B$N7k2L$,H?1G$5$l$F$$$^$9!K!#(B
Linux $B$N%U%l!<%`%P%C%U%!$G$O$A$c$s$H%+!<%=%k$,I=<($5$l$F$$$k$N$G!"$G$-$J(B
$B$$$O$:$O$J$$$H;W$C$F!"$5$i$K%`%-$K$J$C$F>pJs$rC5$7$^$7$?!#(B
# Linux $B%U%l!<%`%P%C%U%!!J(Bvesafb.c $BEy!K$N%=!<%9$O$A$g$C$H8+$^$7$?$,!"(B
# C $B%W%m%0%i%`$O%$%^%$%A$h$/$o$+$j$^$;$s!#(B
$B$=$l$G(B I/O $B%]!<%H(B 3D4h/3D5h $B7PM3$G(B VGA $B$N%l%8%9%?$K%"%/%;%9$G$-$k$3$H$,(B
$B$o$+$j$^$7$?!#$=$l$G%+!<%=%k$N>e2<C<$NCM$r=q$-49$($^$7$?!#(!(!$d$O$j!"%G(B
$B%U%)%k%H$N2hA|%b!<%I$G$O>e<j$/9T$/$N$K!"2hA|%b!<%I$rJQ99$9$k$H>e<j$/9T$-(B
$B$^$;$s!#(Bah=3h $B$N7k2L$O$d$O$j(B cx=0000h $B$N$^$s$^!#(B
# $B$H!"$3$N$"$?$j$GNO?T$-$?$H$$$&<!Bh$G$9!#(B
$B;2>H$K$7$?%5%$%H$N0lIt!'(B
<http://www.ctyme.com/intr/int-10.htm>
<http://www.osdever.net/FreeVGA/vga/crtcreg.htm>
--
Masanori HATA
Masanori HATA