Hello Matija.
04 Apr 98 08:35, Matija Terzic wrote to All:
 MT> I am writing a little operating, but i have a little problem. When i
 MT> try to execute this
 MT> /*
 MT> SEG_A        SEGMENT BYTE PUBLIC
 MT>         ASSUME CS:SEG_A, DS:SEG_A
 MT>         ORG 100h
 MT> MAIN:         JMP        Start
 MT> BootMsg                DB        'Loading OS...0'
 MT> START:
 MT>          MOV    AX,0B800h
 MT>             MOV    ES,AX
 MT>          MOV    BX,0
 MT>          MOV    SI,OFFSET BootMsg
 MT> MsgLoop: MOV    DX,[SI]
change it to MOV DL,[SI]
 MT>          CMP    DX,'0'
change it to CMP DL,'0'
 MT>          JE     MsgDone
 MT>          MOV    DH,7
 MT>          MOV    ES:[BX],DX
 MT>          INC    SI
 MT>          INC    BX
 MT>          INC    BX
 MT>          JMP    MsgLoop
 MT> MsgDone:
 MT>          RET
Delete this one.
Add the following:
              MOV   AX,4C00H
              INT   21H
 MT> SEG_A        ENDS
 MT>         END MAIN*/
 MT> it doesn't work. Why does this doesn't work ?
Jos
--- GoldED 2.50+
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