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Ðåôåðàòû Ãëàâíàÿ Ôèíàíñîâîå ïðàâî Ôèíàíñîâûé ìåíåäæìåíò ôèíàíñîâàÿ ìàòåìàòèêà Ôèíàíñû äåíüãè êðåäèò Ôðàíöóçñêèé Êîìïüþòåðíûå ñåòè Êîíñòèòóöèîííîå ïðàâî çàðóáåæíûéõ ñòðàí Êîíñòèòóöèîííîå ïðàâî Ðîññèè Êðàòêîå ñîäåðæàíèå ïðîèçâåäåíèé Ïðîãðàììèðîâàíèå êîìïüþòåðû è êèáåðíåòèêà Ïðîèçâîäñòâî è òåõíîëîãèè Ïñèõîëîãèÿ Ðàçíîå Ðåëèãèÿ è ìèôîëîãèÿ Òðóäîâîå ïðàâî Òóðèçì Óãîëîâíîå ïðàâî è ïðîöåññ Óïðàâëåíèå |
Âûïîëíåíèå àðèôìåòè÷åñêèõ îïåðàöèé íàä ÷èñëàìè ñ ôèêñèðîâàííîé çàïÿòîéÂûïîëíåíèå àðèôìåòè÷åñêèõ îïåðàöèé íàä ÷èñëàìè ñ ôèêñèðîâàííîé çàïÿòîé3 Öåëü: îçíàêîìèòüñÿ ñ êîìàíäàìè àðèôìåòè÷åñêèõ îïåðàöèé, ââîäîì äàííûõ ñ êëàâèàòóðû è âûâîäîì äàííûõ íà ýêðàí. Çàäàíèå: íàïèñàòü ïðîãðàììó ââîäà ñ êëàâèàòóðû äâóõ ÷èñåë â 9-ðè÷íîé ñèñòåìå ñ÷èñëåíèÿ ðàçìåðîì ñ ñëîâî, âûïîëíåíèÿ íàä íèìè äåëåíèÿ è âûâîäà ðåçóëüòàòà â èñõîäíîé ñèñòåìå ñ÷èñëåíèÿ. Ïðîãðàììà äîëæíà ïðåäóñìàòðèâàòü êîíòðîëü ââîäèìîé èíôîðìàöèè, êîíòðîëü äèàïàçîíà ÷èñåë è ðåçóëüòàòà îïåðàöèè (ïåðåïîëíåíèå, íåâîçìîæíîñòü äåëåíèÿ). Ïðîãðàììà: ;-----------ËÀÁÎÐÀÒÎÐÍÀß ÐÀÁÎÒÀ ¹3 .MODEL SMALL .STACK 100H .186 .DATA S1 DB 'ÂÂÅÄÈÒÅ ÄÅËÈÌÎÅ Â ÄÅÂßÒÈÐÈ×ÍÎÉ ÑÈÑÒÅÌÅ' DB ' Ñ×ÈÑËÅÍÈß (ÎÒ -48848 ÄÎ 1Î8806): ',10,13,'$' S2 DB 'ÂÂÅÄÈÒÅ ÄÅËÈÒÅËÜ Â ÄÅÂßÒÈÐÈ×ÍÎÉ ÑÈÑÒÅÌÅ' DB ' Ñ×ÈÑËÅÍÈß (ÎÒ -48848 ÄÎ 1Î8806): ',10,13,'$' S3 DB 'ÍÅÂÅÐÍÀß ÇÀÏÈÑÜ ×ÈÑËÀ  ÄÅÂßÒÈÐÈ×ÍÎÉ' DB ' ÑÈÑÒÅÌÅ Ñ×ÈÑËÅÍÈß ÈÇ ÇÀÄÀÍÍÎÃÎ ÄÈÀÏÀÇÎÍÀ.','$' S4 DB 'ÄÅËÅÍÈÅ ÍÅÂÎÇÌÎÆÍÎ: ÄÅËÈÒÅËÜ ÐÀÂÅÍ ÍÓËÞ.','$' S5 DB 'ÄÅËÅÍÈÅ ÍÅÂÎÇÌÎÆÍÎ: ÄÅËÈÒÅËÜ ÁÎËÜØÅ ÄÅËÈÌÎÃÎ.','$' S6 DB 'ÎÑÒÀÒÎÊ: ',10,13,'$' S7 DB '×ÀÑÒÍÎÅ: ',10,13,'$' L DB '48848' ;ÌÈÍÈÌÀËÜÍÎÅ ×ÈÑËÎ H DB '108806' ;ÌÀÊÑÈÌÀËÜÍÎÅ ×ÈÑËÎ SX DB 12 DUP('x') ;ÄÅËÈÌÎÅ SY DB 12 DUP('y') ;ÄÅËÈÒÅËÜ SZ DB 8 DUP('0'),'$' ;×ÀÑÒÍÎÅ .CODE BEGIN: MOV AX, @DATA MOV DS, AX ;-----------Î×ÈÑÒÊÀ ÁÓÔÅÐÀ ÊËÀÂÈÀÒÓÐÛ START: CLI ;ÇÀÏÐÅÒ ÏÐÅÐÛÂÀÍÈÉ SUB AX, AX MOV ES, AX MOV AL, ES:[41AH] MOV ES:[41CH], AL STI ;ÐÀÇÐÅØÅÍÈÅ ÏÐÅÐÛÂÀÍÈÉ ;-----------Î×ÈÑÒÊÀ ÝÊÐÀÍÀ CLD MOV AX, 0B800H MOV ES, AX MOV DI, 0 MOV AL, 32 MOV AH, 7 MOV CX, 2000 REP STOSW ;-----------ÓÑÒÀÍÎÂÊÀ ÊÓÐÑÎÐÀ  ËÅÂÛÉ ÂÅÐÕÍÈÉ ÓÃÎË ÝÊÐÀÍÀ MOV AH, 2 ;ÍÎÌÅÐ ÔÓÍÊÖÈÈ MOV BH, 0 ;ÍÎÌÅÐ ÑÒÐÀÍÈÖÛ MOV DH, 0 ;ÑÒÐÎÊÀ MOV DL, 0 ;ÑÒÎËÁÅÖ INT 10H ;ÏÎÇÈÖÈÎÍÈÐÎÂÀÍÈÅ ÊÓÐÑÎÐÀ ;-----------ÂÛÂÎÄ ÏÐÈÃËÀØÅÍÈß ÂÂÎÄÀ ÄÅËÈÌÎÃÎ LEA DX, S1 MOV AH, 9 INT 21H ;-----------ÂÂÎÄ ÄÅËÈÌÎÃÎ LEA DX, SX MOV BX, DX MOV [BX], BYTE PTR 9 ;ÏÐÅÄÏÎËÀÃÀÅÌÀß ÄËÈÍÀ ÑÒÐÎÊÈ MOV AH, 0AH INT 21H ;-----------ÓÑÒÀÍÎÂÊÀ ÊÓÐÑÎÐÀ MOV AH, 2 ;ÍÎÌÅÐ ÔÓÍÊÖÈÈ MOV BH, 0 ;ÍÎÌÅÐ ÑÒÐÀÍÈÖÛ MOV DH, 2 ;ÑÒÐÎÊÀ MOV DL, 0 ;ÑÒÎËÁÅÖ INT 10H ;ÏÎÇÈÖÈÎÍÈÐÎÂÀÍÈÅ ÊÓÐÑÎÐÀ ;-----------ÏÐÎÂÅÐÊÀ ÏÐÀÂÈËÜÍÎÑÒÈ ÂÂÎÄÀ ÄÅËÈÌÎÃÎ LEA DX, SX MOV BX, DX CALL CONTROL ;ÏÐÎÂÅÐÊÀ ÏÐÀÂÈËÜÍÎÑÒÈ ÂÂÎÄÀ MOV AL, [BX] CMP AL, '0' JE ZERO1 ;×ÈÑËÎ ÂÂÅÄÅÍÎ ÍÅÂÅÐÍÎ JMP NEAR PTR DELITEL ZERO1: LEA DX, S3 MOV AH, 9 INT 21H ;===========ÎÆÈÄÀÍÈÅ ÍÀÆÀÒÈß ÊËÀÂÈØÈ MOV AH, 7 INT 21H JMP NEAR PTR START ;-----------ÂÛÂÎÄ ÏÐÈÃËÀØÅÍÈß ÂÂÎÄÀ ÄÅËÈÒÅËß DELITEL: LEA DX, S2 MOV AH, 9 INT 21H ;-----------ÂÂÎÄ ÄÅËÈÒÅËß INPUT: LEA DX, SY MOV BX, DX MOV [BX], BYTE PTR 9 ;ÏÐÅÄÏÎËÀÃÀÅÌÀß ÄËÈÍÀ ÑÒÐÎÊÈ MOV AH, 0AH INT 21H ;-----------ÓÑÒÀÍÎÂÊÀ ÊÓÐÑÎÐÀ MOV AH, 2 ;ÍÎÌÅÐ ÔÓÍÊÖÈÈ MOV BH, 0 ;ÍÎÌÅÐ ÑÒÐÀÍÈÖÛ MOV DH, 4 ;ÑÒÐÎÊÀ MOV DL, 0 ;ÑÒÎËÁÅÖ INT 10H ;ÏÎÇÈÖÈÎÍÈÐÎÂÀÍÈÅ ÊÓÐÑÎÐÀ ;-----------ÏÐÎÂÅÐÊÀ ÏÐÀÂÈËÜÍÎÑÒÈ ÂÂÎÄÀ ÄÅËÈÒÅËß LEA DX, SY MOV BX, DX CALL CONTROL ;ÏÐÎÂÅÐÊÀ ÏÐÀÂÈËÜÍÎÑÒÈ ÂÂÎÄÀ CMP [BX], BYTE PTR '0' JE ZERO2 ;×ÈÑËÎ ÂÂÅÄÅÍÎ ÍÅÂÅÐÍÎ JMP NEAR PTR OK ZERO2: LEA DX, S3 MOV AH, 9 INT 21H ;===========ÎÆÈÄÀÍÈÅ ÍÀÆÀÒÈß ÊËÀÂÈØÈ MOV AH, 7 INT 21H ;-----------Î×ÈÑÒÊÀ ÁÓÔÅÐÀ ÊËÀÂÈÀÒÓÐÛ CLI SUB AX, AX MOV ES, AX MOV AL, ES:[41AH] MOV ES:[41CH], AL STI ;-----------Î×ÈÑÒÊÀ ÝÊÐÀÍÀ CLD MOV AX, 0B800H MOV ES, AX MOV DI, 480 MOV AL, 32 MOV AH, 7 MOV CX, 480 REP STOSW ;-----------ÓÑÒÀÍÎÂÊÀ ÊÓÐÑÎÐÀ MOV AH, 2 ;ÍÎÌÅÐ ÔÓÍÊÖÈÈ MOV BH, 0 ;ÍÎÌÅÐ ÑÒÐÀÍÈÖÛ MOV DH, 3 ;ÑÒÐÎÊÀ MOV DL, 0 ;ÑÒÎËÁÅÖ INT 10H ;ÏÎÇÈÖÈÎÍÈÐÎÂÀÍÈÅ ÊÓÐÑÎÐÀ JMP NEAR PTR INPUT ;-----------ÓÑÒÀÍÎÂÊÀ ÊÓÐÑÎÐÀ OK: MOV AH, 2 ;ÍÎÌÅÐ ÔÓÍÊÖÈÈ MOV BH, 0 ;ÍÎÌÅÐ ÑÒÐÀÍÈÖÛ MOV DH, 4 ;ÑÒÐÎÊÀ MOV DL, 0 ;ÑÒÎËÁÅÖ INT 10H ;ÏÎÇÈÖÈÎÍÈÐÎÂÀÍÈÅ ÊÓÐÑÎÐÀ ;-----------ÏÐÎÂÅÐÊÀ ÂÎÇÌÎÆÍÎÑÒÈ ÄÅËÅÍÈß LEA BX, SX CALL CTRL0 MOV AH, [BX] LEA BX, SY CALL CTRL0 MOV AL, [BX] CMP AL, '0' JE NULL JMP N_NULL ;-----------ÄÅËÈÒÅËÜ ÐÀÂÅÍ ÍÓËÞ NULL: LEA DX, S4 MOV AH, 9 INT 21H JMP NEAR PTR ENDPROG ;-----------ÄÅËÈÒÅËÜ ÍÅ ÐÀÂÅÍ ÍÓËÞ N_NULL: CMP AH, '0' JNE DELENIE ;-----------ÄÅËÈÌÎÅ ÐÀÂÍÎ ÍÓËÞ LEA DX, S7 MOV AH, 9 INT 21H LEA BX, SZ MOV [BX], BYTE PTR '0' INC BX MOV [BX], BYTE PTR 10 INC BX MOV [BX], BYTE PTR 13 INC BX MOV [BX], BYTE PTR '$' LEA DX, SZ MOV AH, 9 INT 21H LEA DX, S6 MOV AH, 9 INT 21H LEA DX, SZ MOV AH, 9 INT 21H JMP NEAR PTR ENDPROG ;-----------ÄÅËÈÌÎÅ È ÄÅËÈÒÅËÜ ÍÅ ÐÀÂÍÛ ÍÓËÞ DELENIE: LEA SI, SX LEA DI, SY CALL COMPARE CMP [SI], BYTE PTR 1 JE POSSIBLE ;-----------ÄÅËÈÒÅËÜ ÁÎËÜØÅ ÄÅËÈÌÎÃÎ LEA DX, S5 MOV AH, 9 INT 21H JMP NEAR PTR ENDPROG ;-----------ÍÀ×ÈÍÀÅÒÑß ÄÅËÅÍÈÅ POSSIBLE: MOV BX, 7 ;BX - ÈÍÄÅÊÑ ÄËß ×ÀÑÒÍÎÃÎ ;----------- ÑÕ - ×ÈÑËÎ ÐÀÇÐßÄΠÄÅËÈÒÅËß AGAIN: MOV CL, SY[1] ;CX - ×ÈÑËÎ ÐÀÇÐÀÄΠÄÅËÈÒÅËß MOV CH, 0 ;-----------DI - ÍÀ ÌËÀÄØÈÉ ÐÀÇÐßÄ ÄÅËÈÒÅËß MOV DI, CX ;DI - ÈÍÄÅÊÑ ÄËß ÄÅËÈÒÅËß INC DI ;-----------ÓÄÀËÅÍÈÅ ÂÅÄÓÙÈÕ ÍÓËÅÉ ÄÅËÈÒÅËß MOV SI, 2 ;SI - ÈÍÄÅÊÑ ÄËß ÄÅËÈÌÎÃÎ MOV AL, SY[SI] CMP AL, '-' JNE BEFORE_C1 INC SI DEC CX BEFORE_C1: MOV AL, SY[SI] CMP AL, '0' JE SS1 JMP LBLL SS1: INC SI DEC CX JMP BEFORE_C1 ;-----------SI - ÍÀ ÌËÀÄØÈÉ ÐÀÇÐßÄ ÄÅËÈÌÎÃÎ LBLL: MOV AL, SX[1] CBW ;ÀÍ - ÄËß ÇÀÏÈÑÈ ÏÅÐÅÍÎÑÀ MOV SI, AX INC SI ;-----------ÍÀ×ÀËÎ ÖÈÊËÀ ÄÅËÅÍÈß ;===========ÑÐÀÂÍÅÍÈÅ ÖÈÔÐ ÐÀÇÐßÄÀ ÄÅËÈÌÎÃÎ È ÄÅËÈÒÅËß C1: MOV AL, SX[SI] CMP AL, SY[DI] JAE NEXT ;===========ÖÈÔÐÀ ÄÅËÈÌÎÃÎ ÌÅÍÜØÅ ÖÈÔÐÛ ÄÅËÈÒÅËß ADD AL, 9 ;ÇÀ¨Ì ÅÄÈÍÈÖÛ SUB AL, SY[DI] ;ÂÛ×ÈÒÀÍÈÅ ADD AL, '0' ;ÏÅÐÅÂÎÄ ÖÈÔÐÛ Â ÅÅ ÊÎÄ SUB AL, AH ;ÂÛ×ÈÒÀÍÈÅ ÏÅÐÅÍÎÑÀ MOV SX[SI], AL ;ÐÅÇÓËÜÒÀÒ - ÍÀ ÌÅÑÒÎ ÐÀÇÐßÄÀ ÄÅËÈÌÎÃÎ MOV AH, 1 ;ÇÀÏÈÑÜ ÇÀ¨ÌÀ JMP NEAR PTR DECREM ;ÍÀ ÊÎÍÅÖ ÖÈÊËÀ ;===========ÖÈÔÐÀ ÄÅËÈÌÎÃÎ ÁÎËÜØÅ ÖÈÔÐÛ ÄÅËÈÒÅËß NEXT: SUB AL, SY[DI] ;ÂÛ×ÈÒÀÍÈÅ SUB AL, AH ;ÂÛ×ÈÒÀÍÈÅ ÏÅÐÅÍÎÑÀ MOV AH, 0 ;ÇÀ¨ÌÀ ÍÅÒ ADD AL, '0' ;ÏÅÐÅÂÎÄ ÖÈÔÐÛ Â ÅÅ ÊÎÄ MOV SX[SI], AL ;ÐÅÇÓËÜÒÀÒ - ÍÀ ÌÅÑÒÎ ÐÀÇÐßÄÀ ÄÅËÈÌÎÃÎ ;-----------SI, DI - ÍÀ ÁÎËÅÅ ÑÒÀÐØÈÉ ÐÀÇÐßÄ DECREM: DEC SI DEC DI LOOP C1 ;ÍÀ ÍÀ×ÀËÎ ÖÈÊËÀ ÄÅËÅÍÈß ;-----------ÁÛË ËÈ ÇÀ¨Ì ÈËÈ ÍÅÒ CMP AH, 1 JNE SRAVN ;-----------ÇÀ¨Ì ÁÛË AGAIN1: CMP SX[SI], '0' ;ÑÐÀÂÍÅÍÈÅ ÖÈÔÐÛ ÐÀÇÐßÄÀ Ñ ÍÓË¨Ì JE C2 DEC SX[SI] JMP SRAVN ;-----------ÖÈÔÐÀ ÐÀÇÐßÄÀ ÄÅËÈÒÅËß ÐÀÂÍÀ ÍÓËÞ C2: MOV SX[SI], '8' DEC SI ;ÍÀ ÁÎËÅÅ ÑÒÀÐØÈÉ ÐÀÇÐßÄ JMP AGAIN1 ;ÍÀ ÑÐÀÂÍÅÍÈÅ ÖÈÔÐÛ ÐÀÇÐßÄÀ Ñ ÍÓË¨Ì ;===========ÔÎÐÌÈÐÎÂÀÍÈÅ ×ÀÑÒÍÎÃÎ ;-----------ÅÑÒÜ ËÈ ÏÅÐÅÍÎÑ ÏÐÈ ÓÂÅËÈ×ÅÍÈÈ ×ÀÑÒÍÎÃÎ ÍÀ ÅÄÈÍÈÖÓ SRAVN: CMP SZ[BX], '8' JE PERENOS ;-----------ÏÅÐÅÍÎÑÀ ÍÅÒ ADD SZ[BX], 1 ;ÓÂÅËÈ×ÅÍÈÅ ×ÀÑÒÍÎÃÎ ÍÀ ÅÄÈÍÈÖÓ MOV BX, 7 ;ÂÕ - ÍÀ ÌËÀÄØÈÉ ÐÀÇÐßÄ JMP DEL ;ÍÀ ÑÐÀÂÍÅÍÈÅ ÄÅËÈÌÎÃÎ È ÄÅËÈÒÅËß ;-----------ÏÅÐÅÍÎÑ ÅÑÒÜ PERENOS: MOV SZ[BX], '0' ; ÄÀÍÍÛÉ ÐÀÇÐßÄ - ÍÓËÜ DEC BX ;ÓÂÅËÈ×ÅÍÈÅ ÐÀÇÐßÄÀ JMP SRAVN ;ÍÀ ÑÐÀÂÍÅÍÈÅ ÐÀÇÐßÄÀ Ñ "8" ;===========ÑÐÀÂÍÅÍÈÅ ÄÅËÈÌÎÃÎ È ÄÅËÈÒÅËß DEL: LEA SI, SX LEA DI, SY CALL COMPARE MOV AL, [SI] CMP AL, 1 JNE QUIT ;ÄÅËÅÍÈÅ ÇÀÂÅÐØÅÍÎ JMP NEAR PTR AGAIN ;ÄÅËÅÍÈÅ ÏÐÎÄÎËÆÀÅÒÑß ;-----------ÎÏÐÅÄÅËÅÍÈÅ ÇÍÀÊÀ ×ÀÑÒÍÎÃÎ QUIT: MOV AH, SX[2] MOV AL, SY[2] ;-----------ÂÛßÑÍÅÍÈÅ ÇÍÀÊÀ ÄÅËÈÌÎÃÎ CMP AH, '-' JE SX_ JMP N_SX_ ;-----------ÄÅËÈÌÎÅ - ÎÒÐÈÖÀÒÅËÜÍÎÅ SX_: CMP AH, AL ;ÑÐÀÂÍÅÍÈÅ ÇÍÀÊÀ ÄÅËÈÌÎÃÎ È ÄÅËÈÒÅß JE OUTP ;ÍÀ ÂÛÂÎÄ ÎÑÒÀÒÊÀ ;-----------ÄÅËÈÒÅËÜ - ÏÎËÎÆÈÒÅËÜÍÛÉ ;===========ÓÄÀËÅÍÈÅ ÂÅÄÓÙÈÕ ÍÓËÅÉ Â ×ÀÑÒÍÎÌ SY_: MOV BX, 0 SRCH: CMP SZ[BX], '0' JE DALEE JMP STOP DALEE: INC BX JMP SRCH ;-----------ÇÀÏÈÑÜ ÌÈÍÓÑÀ ÏÅÐÅÄ ÑÒÀÐØÈÌ ÐÀÇÐßÄÎÌ ×ÀÑÒÍÎÃÎ STOP: DEC BX MOV SZ[BX], '-' JMP OUTP ;ÍÀ ÂÛÂÎÄ ÎÑÒÀÒÊÀ ;-----------ÄÅËÈÌÎÅ ÏÎËÎÆÈÒÅËÜÍÎÅ N_SX_: CMP AL, '-' ;ÄÅËÈÒÅËÜ ÎÒÐÈÖÀÒÅËÜÍÛÉ? JE SY_ ;×ÀÑÒÍÎÅ ÎÒÐÈÖÀÒÅËÜÍÎÅ ;-----------ÂÛÂÎÄ ×ÀÑÒÍÎÃÎ ;===========ÂÛÂÎÄ ÎÑÒÀÒÊÀ ;-----------ÂÛÂÎÄ ÑÒÐÎÊÈ "ÎÑÒÀÒÎÊ:" OUTP: LEA DX, S6 MOV AH, 9 INT 21H ;ÇÀÏÈÑÜ Â ÊÎÍÅÖ ÎÑÒÀÒÊÀ ÑÈÌÂÎËΠ10, 13 È "$" MOV BH, 0 MOV BL, SX[1] ADD BX, 2 ;ÂÕ - ÇÀ ÌËÀÄØÈÉ ÐÀÇÐßÄ MOV SX[BX], 10 INC BX MOV SX[BX], 13 INC BX MOV SX[BX], '$' ;-----------ÓÄÀËÅÍÈÅ ÂÅÄÓÙÈÕ ÍÓËÅÉ ÎÑÒÀÒÊÀ MOV AH, '0' LEA BX, SX ;ÂÕ - ÓÊÀÇÛÂÀÅÒ ÍÀ ÎÑÒÀÒÎÊ INC BX INC BX MOV AL, [BX] CMP AL, '-' JE MN JMP N_MN MN: MOV AH, '-' INC BX N_MN: MOV AL, [BX] CMP AL, '0' JE EQ1 JMP NEQ1 EQ1: INC BX JMP N_MN NEQ1: MOV AL, [BX] DEC BX CMP AL, 10 JE N_NUL MOV [BX], AH CMP AH, '-' JE EQQ JMP NEQQ EQQ: MOV DX, BX JMP LBL NEQQ: INC BX MOV AL, [BX] CMP AL, 10 JE NUL JMP N_NUL NUL: DEC BX N_NUL: MOV DX, BX LBL: MOV AH, 9 INT 21H ;===========ÂÛÂÎÄ ×ÀÑÒÍÎÃÎ LEA DX, S7 MOV AH, 9 INT 21H LEA BX, SZ Q: MOV AL, [BX] CMP AL, '0' JE SM3 JMP OUTPUT SM3: INC BX JMP Q OUTPUT: MOV DX, BX MOV AH, 9 INT 21H ;-----------ÂÛÕÎÄ ÈÇ ÏÐÎÃÐÀÌÌÛ ENDPROG: MOV AH, 4CH INT 21H ;===========ÏÐÎÖÅÄÓÐÀ CONTROL - ×ÈÑËÎ ÄÅÂßÒÈÐÈ×ÍÎÅ? CONTROL PROC PUSHA ;ÑÎÕÐÀÍÅÍÈÅ ÐÅÃÈÑÒÐΠ ÑÒÅÊÅ MOV BX, DX INC BX MOV AL, [BX] MOV AH, 0 MOV CX, AX ;-----------ßÂËßÅÒÑß ËÈ ÑÒÐÎÊÀ ÏÓÑÒÎÉ? CMP AL, 0 JE ERR1 ;ßÂËßÅÒÑß ;-----------ÏÐÎÂÅÐÊÀ ÄËÈÍÛ ÑÒÐÎÊÈ CMP AL, 6 JA ERR1 ;×ÈÑËÎ ÂÂÅÄÅÍÎ ÍÅÂÅÐÍÎ INC BX MOV AH, [BX] CMP AH, '-' JE MINUS JMP NEAR PTR FOR1 MINUS: INC BX ;×ÈÑËÎ ÎÒÐÈÖÀÒÅËÜÍÎÅ DEC CX ;-----------ÂÂÅÄÅÍÍÎÅ ×ÈÑËÎ ÄÅÂßÒÈÐÈ×ÍÎÅ? FOR1: MOV AH, [BX] CMP AH, '9' JB N1 ERR1: JMP NEAR PTR ERROR ;×ÈÑËÎ ÂÂÅÄÅÍÎ ÍÅÂÅÐÍÎ N1: CMP AH, '0' JB ERR1 ;×ÈÑËÎ ÂÂÅÄÅÍÎ ÍÅÂÅÐÍÎ INC BX LOOP FOR1 MOV [BX], BYTE PTR '$' ;ÄËß ÂÛÂÎÄÀ ÑÒÐÎÊÈ CMP AL, 6 JNE RETURN ;ÅÑËÈ ÄËÈÍÀ ×ÈÑËÀ ÌÅÍÜØÅ 6 MOV BX, DX INC BX MOV AH, 0 MOV CX, AX INC BX MOV AH, [BX] CMP AH, '-' JE M1 ;×ÈÑËÎ ÎÒÐÈÖÀÒÅËÜÍÎÅ LEA DI, H ;×ÈÑËÎ ÏÎËÎÆÈÒÅËÜÍÎÅ JMP FOR2 M1: INC BX DEC CX LEA DI, L ;ÂÕÎÄÈÒ ËÈ ×ÈÑËÎ Â ÇÀÄÀÍÍÛÉ ÄÈÀÏÀÇÎÍ? FOR2: MOV AH, [BX] CMP AH, [DI] JA ERROR ;×ÈÑËÎ ÂÂÅÄÅÍÎ ÍÅÂÅÐÍÎ JB RETURN ;×ÈÑËÎ ÂÂÅÄÅÍÎ ÏÐÀÂÈËÜÍÎ INC BX INC DI LOOP FOR2 JMP RETURN ERROR: MOV BX, DX MOV [BX], BYTE PTR '0' RETURN: POPA ;ÂÎÑÑÒÀÍÎÂËÅÍÈÅ ÐÅÃÈÑÒÐΠRET CONTROL ENDP ;===========ÏÐÎÖÅÄÓÐÀ CTRL0 - ÝÒÎ ÍÓËÜ? CTRL0 PROC PUSHA MOV SI, 1 MOV CL, [BX+SI] MOV CH, 0 INC SI MOV AL, [BX+SI] CMP AL, '-' JE MIN JMP CYCLE MIN: INC SI DEC CX CYCLE: MOV AL, [BX+SI] CMP AL, '0' JNE FINISH INC SI LOOP CYCLE MOV SI, 0 MOV AL, '0' MOV [BX+SI], AL FINISH: POPA RET CTRL0 ENDP ;===========ÏÐÎÖÅÄÓÐÀ COMPARE - ÑÐÀÂÍÅÍÈÅ ÄÂÓÕ ×ÈÑÅË COMPARE PROC PUSHA INC SI INC DI MOV AH, [SI] MOV AL, [DI] INC SI INC DI CMP BYTE PTR [SI], '-' JE NEGAT1 JMP POZIT1 NEGAT1: DEC AH INC SI POZIT1: CMP BYTE PTR [DI], '-' JE NEGAT2 JMP POZIT2 NEGAT2: DEC AL INC DI POZIT2: MOV BL, [SI] CMP BL, '0' JE SM JMP DI0 SM: INC SI DEC AH JMP POZIT2 DI0: MOV BL, [DI] CMP BL, '0' JE SM1 JMP SRAV1 SM1: INC DI DEC AL JMP DI0 SRAV1: CMP AH, AL JA ABOVE JB BELOW JMP EQUAL ABOVE: LEA SI, SX MOV [SI], BYTE PTR 1 JMP NEAR PTR END1 BELOW: LEA SI, SX MOV [SI], BYTE PTR -1 JMP NEAR PTR END1 EQUAL: MOV CL, AL MOV CH, 0 FOR3: MOV AH, [SI] CMP AH, [DI] JA ABOVE JB BELOW INC SI INC DI LOOP FOR3 JMP ABOVE END1: POPA RET COMPARE ENDP END BEGIN |
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