 SU.HARDW.PC.CPU (2:5020/299)  SU.HARDW.PC.CPU 
 From : Aleksandr Konosevich                2:5004/9        Mon 16 Sep 96 20:54 
 Subj : p祭 p ⠪⮢  Cx5x86                               


H ⠪   p 頫  - subj ? , 砩/
(  5 ,  p  p ... 8)))  祭
᪮ 믮塞 䠩 㦭 pp ᫥騩
⥪  DEBUG (- ⠪ : DEBUG < somefile)  짮 CORE.COM

>------------ CUT HERE
n core.com
rcx
50
a
cli
mov al, C3
out 22, al
in  23, al
or  al, 10
push ax
mov al, C3
out 22, al
pop ax
out 23, al   ; set MAPEN0
mov al, F0
out 22, al
in  al, 23   ; get PMR value
and al, FC   ; clear two low bits
or  al, 00   ; set new value ***
push ax
mov al, F0
out 22, al
pop ax
out 23, al
mov al, C3
out 22, al
in  al, 23
and al, EF   ; clear MAPEN0
push ax
mov al, C3
out 22, al
pop ax
out 23, al   ; write it & exit
sti
retn

w
q
>--------------- CUT HERE

,  *** -        ᠬ core/bus ratio.

                          With best wishes, Aleksandr
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 * Origin: ' ! 㫨 !  ⥫ !' (2:5004/9)


