Assembler äëÿ íà÷èíàþùèõ
Êîìàíäà ôîðìàòèðîâàíèÿ - ÷àñòü 2
02
0018 00 00 07 02 00 00 08 DB 0, 0, 7, 2, 0, 0, 8, 2
02
0020 FORMAT PROC FAR
0020 1E PUSH DS ; Àäðåñ âîçâðàòà â ÄÎÑ
0021 2B C0 SUB AX, AX
0023 50 PUSH AX
0024 8D 1E 0000 R LEA BX, ID_BUFFER ; Çàíåñåíèå àäðåñà áóôåðà â ES:BX
0028 0E PUSH CS
0029 07 POP ES
002A B9 0001 MOV CX, 1 ; Òðåê 0, ñåêòîð 1
002D BA 0000 MOV DX, 0 ; Äèñêîâîä 0, ñòîðîíà 0
0030 TRACK_LOOP:
0030 8D 3E 0000 R LEA DI, ID_BUFFER ; Íåîáõîäèìî äëÿ çàíåñåíèÿ íîìåðà
0034 B0 08 MOV AL, 8 ; òðåêà â áóôåð ôîðìàòèðîâàíèÿ
0036 ID_SETUP:
0036 26: 88 2D MOV ES:[DI], CH ; Çàíåñåíèå íîìåðà òðåêà (öèëèíäðà)
0039 83 C7 04 ADD DI, 4 ; Ïåðåõîä íà ñëåäóþùåå ïîëå
003C FE C8 DEC AL
003E 75 F6 JNZ ID_SETUP ; Öèêë ïî ïîëÿì â áóôåðå
0040 B8 0501 MOV AX, 501H ; Ôîðìàòèðîâàíèå
0043 CD 13 INT 13H
0045 FE C5 INC CH ; Ïåðåõîä íà ñëåäóþùèé òðåê
0047 80 FD 40 CMP CH, 40H ; Âñå ñôîðìàòèðîâàíî?
004A 75 E4 JNE TRACK_LOOP ; Öèêë ïî òðåêàì
004C CB RET ; Âîçâðàò â ÄÎÑ
004D FORMAT ENDP
