΢»úÔ­Àí¼°½Ó¿Ú¼¼ÊõϰÌâ½â´ðÓëʵÑéÖ¸µ¼ ÏÂÔØ±¾ÎÄ

11) MUL 25 12) INC IP

27.Ö¸³öÏÂÁÐÖ¸ÁîµÄÕýÎó£¬ËµÃ÷Ô­Òò²¢¸ÄÕý¡£ 1£©LEA BX,AX 2£©XCHG BL,100 3£©IN AL,300H 4£©TEST AL,100H 5£©MOV [BX]£¬[SI]

28.Ö¸³öÏÂÁд«ËÍÖ¸ÁîÖÐÄÄЩÊÇ·Ç·¨Ö¸Á˵Ã÷Ô­Òò 1£©POP AL

2£©MOV CS£¬AX 3£©OUT 310£¬AL

4£©MOV {BX+CX}£¬2130H 5£©ADD [BX]£¬[SI] [´ð°¸]

1 T 2 T 3 F 4T 5F 6F 7T 8T 9T 10T 11F 12T 13T 14T 15F 16T 17T 18F 19T 20T 21T 22F 23F 24F 25F

26. 1£©F£¬½ûÖ¹¶ÔCS¼Ä´æÆ÷¸³Öµ 2£©F£¬¶Î¼Ä´æÆ÷²»ÄÜÖ±½Ó¸³Öµ 3£©F£¬ÎÞ´ËÖ¸Á¿ÉPUSHF

4£©F£¬Ô´²Ù×÷ÊýºÍÄ¿±ê²Ù×÷ÊýµÄ³ß´ç²»Ò»Ö 5£©F£¬LEAÖ¸ÁîµÄÔ´²Ù×÷Êý±ØÐëÊÇÄÚ´æ²Ù×÷Êý

6£©F£¬´æ´¢Æ÷ѰַµÄÓÐЧµØÃèÊöÖ»ÄÜʹÓÃBX£¬BP¡£SI£¬DI£¬²»ÄÜʹÓÃDX 7£©F£¬BXºÍBP²»ÄÜͬʱʹÓã¬BXÖ»ÄÜÓëSI»òDIÏà´îÅä

8£©F£¬8086/8088µÄÒÆÎ»Ö¸Áµ±ÒÆÎ»³¬¹ý1λ¾Í±ØÐë½«ÒÆ¶¯Î»Êý¸³¸øCL 9£©F ²»ÔÊÐíÔÚ´æ´¢µ¥ÔªÖ®¼ä±È½Ï

10£©F£¬¶Ï¿ÚµØÖ·³¬¹ý255±ØÐë·ÅÈëDX£¬²ÉÓüĴæÆ÷DX¼ä½ÓѰַ¡£ 11£©F£¬8086/8088µÄMULÖ¸ÁîÔ´²Ù×÷²»ÔÊÐíΪÁ¢¼´Êý¡£ 12£©F£¬²»ÄܶÔÖ¸ÁîÖ¸ÕëIP½øÐÐÈκβÙ×÷¡£

27. 1£©F£¬±¾ÌõÖ¸ÁîÈ¡´æ´¢µ¥ÔªÓÐЧµØÖ·£¬Ô´²Ù×÷Êý±ØÐëÊÇ´æ´¢µ¥Ôª¶ø²»ÄÜÊǼĴæÆ÷AX¡£Ä¿±ê²Ù×÷Êý±ØÐëÊÇͨÓüĴæÆ÷Ö®Ò» ¸Ä£ºLEA BX£¬[SI]

2£©F£¬²»ÄÜÓëÁ¢¼´Êý½øÐн»»»¡£ ¸Ä£ºXCHG BL£¬[100] 3£©F£¬300H>255£¬I/OµØÖ·ÓÉDX¸ø³ö¡£ ¸Ä£ºMOV DX£¬300H IN AL£¬DX

4£©F£¬²Ù×÷Êý³ß´ç²»Æ¥Å䣬ALÊÇ8λ¼Ä´æÆ÷£¬100H²»ÊÇ8λÊý¾Ý¡£¸Ä£ºTEST AX, 100H 5£©x£¬´®²Ù×÷Ö¸ÁîÖеÄÄ¿±ê²Ù×÷ÊýÖ»ÄÜÊÇES:¡¾DI¡¿¡£¸Ä£ºMOV ES£º¡¾DI¡¿, DS:¡¾SI¡¿ 28.1) x£¬ ³öÕ»Ö¸ÁîΪÊý×Ö²Ù×÷¡£ 2£©x£¬ CS²»ÄÜ×÷Ä¿±ê²Ù×÷Êý¡£

3£©x£¬ ÒòΪ310>255£¬¶Ë¿ÚµØÖ·Ó¦·ÅÈëDX 4) x, CX²»ÄÜÓÃ×÷Æ«ÒÆµØÖ·¼Ä´æÆ÷¡£ 5£©x ÄÚ´æµ¥Ôª¼ä²»ÄÜÖ±½ÓÔËËã¡£

3.4 Ìî¿ÕÌâ

1.Ò»ÌõÖ¸ÁîÖÐÒ»°ã°üº¬ÓÐ____(1)____ºÍ____(2)____Á½²¿·ÖÐÅÏ¢¡£ ½â£º£¨1£©²Ù×÷Âë £¨2£©²Ù×÷Êý

2.¼ÆËã»úÖвÙ×÷Êý¿ÉÒÔÔÚ____(1)____ÖС¢____(2)____ÖС¢____(3)____ÖкÍ____(4)____ÖС£

29

½â£º£¨1£©Ö¸Áî £¨2£©¼Ä´æÆ÷ £¨3£©´æ´¢Æ÷µ¥Ôª £¨4£© I/O¶Ë¿Ú

3¡¢¶ÔÄÚ´æ²Ù×÷ÊýѰַÆäÓÐЧµØÖ·EAÊÇÓÉ____(1)____ ¡¢____(2)____ºÍ____(3)____Èý²¿·Ö·ÖÁ¿Ö®ºÍÀ´±íʾ¡£ ½â£º£¨1£©»ùÖ·¼Ä´æÆ÷ £¨2£©±äÖ·¼Ä´æÆ÷ £¨3£©Î»ÒÆÆ÷

4.BX¡¢BP±»³Æ×÷____(1)____¼Ä´æÆ÷£¬ÓÃËüÃÇѰַ³ÆÎª____(2)____£»½«SI¡¢DI³Æ×÷____(3)____¼Ä´æÆ÷£¬ÓÃÆäѰַ³ÆÎª____(4)___ ½â£º£¨1£©»ùÖ· (2)»ùַѰַ £¨3£©±äÖ· £¨4£©±äַѰַ

5.µ±²ÉÓüĴæÆ÷¼ä½ÓѰַʱ£¬Ê¹ÓÃͨÓüĴæÆ÷BX£¬DI£¬SIʱ£¬¿ÉÒÔĬÈϲ»Ð´µÄ¶Î¼Ä´æÆ÷ÊÇ____(1)____£¬µ±Ê¹ÓÃͨÓüĴæÆ÷BPʱ£¬¿ÉÒÔĬÈϲ»Ð´µÄ¶Î¼Ä´æÆ÷ÊÇ____(2)____¡£ ½â£º£¨1£©DS £¨2£©SS

6.Ö¸ÁîMOV AX£¬[BX][SI]ÖУ¬Ä¿±ê²Ù×÷ÊýÔÚ____(1)____ÖУ¬Ô´²Ù×÷ÊýÔÚ____(2)____ÖУ¬´ËʱԴ²Ù×÷ÊýÒþº¬Ê¹ÓõĶμĴæÆ÷Ϊ____(3)____ ½â£º£¨1£©¼Ä´æÆ÷AX £¨2£©ÄÚ´æµ¥Ôª £¨3£©DS 7.Ö¸ÁîADD¡¾BP¡¿,ALÖ´ÐÐʱ£¬²Ù×÷µÄ½á¹ûÔÚ____(1)____¶ÎÖУ¬´Ëʱ¼ÆËãÄ¿µÄ²Ù×÷ÊýÎïÀíµØÖ·µÄ±í´ïʽÊÇ____(2)____ ½â£º£¨1£©¶ÑÕ» £¨2£©SS*16+BP

8.´®Ñ°Ö·ÖУ¬Ê¹ÓÃÁËÒ»ÖÖÒþº¬µÄ±äÖ·¼Ä´æÆ÷Ѱַ£¬·Ö±ðʹ____(1)____ºÍ____(2)____Ö¸ÏòÔ´´®ºÍÄ¿µÄ´®£¬ÊµÏÖ×Ö·û´®²Ù×÷ ½â£º£¨1£©SI (2)DI

9.´®´¦ÀíÖ¸Áî¹æ¶¨Ô´´®Ö¸Õë¼Ä´æÆ÷±ØÐëʹÓÃ____(1)____£¬Ô´´®Ä¬ÈÏΪÔÚ____(2)____¶ÎÖУ¬Ò²¿ÉÒÔÔÚÆäËû¶Î£¬µ«±ØÐëÖ¸Ã÷£»Ä¿µÄ´®Ö¸Õë¼Ä´æÆ÷±ØÐëʹÓÃ____(3)____£¬Ä¿µÄ´®Ö»ÄÜÔÚ____(4)____¶ÎÖС£ ½â£º£¨1£©SI (2)DS (3)DI (4)ES

10.²Ù×÷ÊýÔÚI\\O¶Ë¿Úʱ£¬µ±¶Ë¿ÚµØÖ·____(1)____£¬±ØÐë°Ñ¶Ë¿ÚµØÖ··ÅÔÚ____(2)____ÖУ¬ÀàËÆÓÚ´æÖüÆ÷ѰַÖеļĴæÆ÷¼ä½ÓѰַ¡£ ½â£º£¨1£©¨R256 £¨2£©DX

11£®¶ÔÓڳ˷¨¡¢³ý·¨Ö¸ÁÆäÄ¿µÄ²Ù×÷ÊýÒ»¶¨ÔÚ____(1)____»ò____(2)____ÖУ¬¶øÆäÔ´²Ù×÷Êý¿ÉÒÔÔÚ____(3)____ÖС£ ½â£º£¨1£©AX £¨2£©DXºÍAX £¨3£©¼Ä´æÆ÷»ò´æ´¢µ¥Ôª

12.µ±AL<80Hʱ£¬Ö´ÐÐCBWºó£¬AH=____(1)____£»¶øµ±AL¨R80Hʱ£¬Ö´ÐÐCBWºó£¬AH=____(2)____¡£ ½â£º(1)OOH (2)OFFH

13.ËãÊýÓÒÒÆÖ¸ÁîSAR¿ÉÓÚʵÏÖ____(1)____Êý³ý2£¬¶øÂß¼­ÓÒÒÆÖ¸ÁîSHRÔò¿ÉÓÃÀ´ÊµÏÖ____(1)____Êý³ý2 ½â£º£¨1£©¶Ô´ø·ûºÅ £¨2£©¶ÔÎÞ·ûºÅ

14.Èç¹ûTABLEΪÊý¾Ý¶ÎÖÐ0032Hµ¥ÔªµÄ·ûºÅÃû£¬ÆäÖдæ·ÅµÄÄÚÈÝΪ1234H£¬µ±Ö´Ö¸ÁîMOV AX, TABLEºó£¬AX=____(1)____£»¶øÖ´ÐÐÖ¸ÁîLEA AX, TABLEºó£¬AX=____(2)____ ½â£º£¨1£©1234H £¨2£©0032H

15.É赱ǰµÄSI=1000H,DS=5000H,ÄÚ´æ×Öµ¥Ôª£¨51000H£©=1234H,Ö´ÐÐMOV BX,¡¾SI¡¿ºóBX=____(1)____,Ö´ÐÐLEZ BX,[SI]ºó£¬BX=____(2)____ ½â£º£¨1£©1234H (2)1000H

16.¼ÙÉèDS=B000H,ES=A000H,BX=080AH,DI=1200H,(0B080AH)=05AEH, (0B080CH)=4000H£¬µ±Ö´ÐÐÖ¸ÁîLES DI£¬¡¾BX¡¿ºó£¬DS=____(1)____,ES____(2)____,DL=____(3)____ ½â£º£¨1£©B000H (2)4000H (3)05AEH

17.ʹÓòé±íÖ¸ÁîXLAT֮ǰ£¬ÒªÇó____(1)____¼Ä´æÆ÷Ö¸Ïò±íËùÔØµÄ¶Î£¬____(2)____¼Ä´æÆ÷Ö¸Ïò±íµÄÊ×µØÖ·£¬____(3)____¼Ä´æÆ÷Öдæ·Å´ý²éÏîÔÚ±íÖеÄλÖÃÓë±íÊ×Ö·µÄ¾àÀë ½â£º£¨1£©DS (2)BX (3)AL

18.¶ÁÈ¡±ê־λָÁîLAHFºÍÉèÖñê־λָÁîSAHF¾ùÖ»¶Ô±êÖ¾¼Ä´æÆ÷FRÖеÄ____(1)____±êÖ¾²Ù×÷ ½â£º£¨1£©µÍ8λ

19.Ìõ¼þ×ªÒÆÖ¸ÁîʱһÖÖ¶Ì×ªÒÆ£¬Æä×ªÒÆ·¶Î§ÔÚ____(1)____×Ö½ÚÄÚ¡£ ½â£º£¨1£©-128~+127

20Ìõ¼þ×ªÒÆÖ¸ÁîµÄÄ¿±êµØÖ·Ó¦ÔÚ±¾Ìõ¼þ×ªÒÆÖ¸ÁîµÄÏÂÒ»ÌõÖ¸ÁîµØÖ·µÄ____(1)____×Ö½Ú·¶Î§ÄÚ¡£ ½â£º£¨1£©-128~+127

30

21.×Ó³ÌÐòµÄµ÷ÓÃÓë·µ»Ø·Ö¶ÎÄںͶμäÁ½ÖÖÇé¿ö£¬¶ÔÓÚ¶ÎÄÚµ÷ÓÃÓë·µ»Ø½öÐèÒªÐÞ¸Ä____(1)____µÄÖµ£¬¶ÔÓڶμäµ÷ÓÃÓë·µ»ØÐèҪͬʱÐÞ¸Ä____(2)____ºÍ____(3)____µÄÖµ¡£Ö´ÐÐCALLÖ¸Áîʱ£¬ÕâЩֵ¾ù×Ô¶¯±£´æÔÚ____(4)____ÖС£ ½â£º£¨1£©IP (2)CS (3)IP (4)¶ÑÕ»

22.½ü¹ý³Ì£¨NEAR£©µÄ·µ»ØÖ¸ÁîRET°Ñµ±Ç°Õ»¶¥µÄÒ»¸ö×Öµ¯³öµ½____(1)____£»Ô¶¹ý³Ì£¨FAR£©µÄ·µ»ØÖ¸ÁîRET½«Ïȵ¯³öÒ»¸ö×Öµ½____(2)____ºóÓÖµ¯³öÒ»¸ö×Öµ½____(3)____£»IRETÊÇ____(4)____Ö¸ÁËü´Ó¶ÑÕ»Õ»¶¥Ë³Ðòµ¯³öÈý¸ö×Ö·Ö±ðË͵½____(5)____¡¢____(6)____ ºÍ____(7)____

½â£º(1)IP (2)IP (3)CS (4) ÖжϷµ»Ø £¨5£©IP (6)CS (7)±êÖ¾¼Ä´æÆ÷FR 23.¶ÎÄںͶμäµÄ×ªÒÆÖ¸ÁîѰÕÒ·½_____(1)_____ºÍ_____(2)_____Á½ÖÖ¡£ [½â] £¨1£©Ö±½ÓѰַ £¨2£©¼ä½ÓѰַ 24.ÓÃCMPÖ¸Áî¶ÔÎÞ·ûºÅ±È½Ï£¨A-B£©£¬µ±A

25.ËÄÌõÂß¼­ÔËËãÖ¸ÁîAND£¬OR£¬XOR£¬NOTÖУ¬_____(1)_____Ö¸Áî¶Ô±ê־λ¾ùÎÞÓ°Ï죬¶øÆäËû3ÌõÖ¸Áî³ý¶Ô±ê־λ SF£¬ZF£¬PFÓÐÓ°ÏìÍ⣬»¹Ê¹_____(2)_____ºÍ_____(3)_____×ÜÊÇÖá°0¡±£¬AF²»È·¶¨¡£ [½â] £¨1£©NOT £¨2£©CF £¨3£©OF

26.Èç¹ûÒª¶ÔÒ»¸ö×Ö½Ú»òÒ»¸ö×ÖµÄÊýÇó·´£¬¿ÉÓÃÖ¸Áî_____(1)_____£¬Òª¶Ô¼Ä´æÆ÷»ò´æ´¢µ¥ÔªÄÚÈÝÖÐÖ¸¶¨Î»Çó·´Ôò¿ÉÔËÓÃ_____(2)_____Ö¸Áî¡£

[½â] £¨1£©NOT £¨2£©XOR 27.¸ù¾ÝÒªÇóд³öÏàÓ¦µÄÖ¸Áî¡£

£¨1£©½«¸½¼Ó¶Î200HÆ«ÒÆµØÖ·ÖеÄÊý¾ÝË͵½BXÖÐ_____(1)_____ £¨2£©½«DHÖеĸß4λÇó·´£¬µÍ4λ±£³Ö²»±ä¡£_____(2)_____

£¨3£©½«CLµÄ·ûºÅ루D7룩ÖÃ1£¬±£³ÖÆäËûλ²»±ä¡£_____(3£©_____ [½â] £¨1£©MOV BX£¬ ES £º[200H] £¨2£©XOR DH£¬0F0H £¨3£©OR CL£¬80H

28.ѹËõÐÍBCDÂë¼Ó·¨µ÷ÕûÖ¸ÁîΪ_____(1)_____£¬·ÇѹËõÐÍBCDÂë¼Ó·¨µ÷ÕûÖ¸ÁîΪ_____(2)_____£¬Ñ¹ËõÐÍBCDÂë¼õ·¨µ÷ÕûÖ¸ÁîΪ_____(3)_____£¬·ÇѹËõÐÍBCDÂë¼õ·¨µ÷ÕûÖ¸ÁîΪ_____(4)_____¡£ [½â] £¨1£©DAA £¨2£©AAA £¨3£©DAS £¨4£©AAS 29.ÏÂÃæÒ»¶Î³ÌÐò¶Î£º MOV AX£¬0 MOV AL£¬09H ADD AL£¬04H

1£© ÈôÒª»ñµÃAX=13H£¬ÔòÔÚADDÖ¸ÁîºóÃæ¼ÓÒ»ÌõÖ¸Áî_____(1)_____ 2£© ÈôÒª»ñµÃAX=0103H£¬ÔòÔÚADDÖ¸ÁîºóÃæ¼ÓÒ»ÌõÖ¸Áî_____(2)_____ [½â] £¨1£©DAA £¨2£©AAA

30.ÊÔÌî¿ÕÍêÉÆÏÂÃæÒ»¶Î³ÌÐò£¬Ê¹Ö®Íê³É¶Ô100¸ö×Öµ¥ÔªµÄ»º³åÇøÇåÁ㣬É軺³åÇøÎª2000H£º0800H¡£ MOV AX£¬2000H MOV ES£¬AX MOV DI£¬0800H _____(1)_____ MOV AL£¬00H CLD

REP STOSB

[½â] £¨1£© MOV CX£¬100 31.ÊÔÍê³ÉÏÂÃæ×Ó³ÌÐò£¬Ê¹ÆäʵÏÖÀûÓÃDOS¹¦Äܵ÷ÓÃINT21H£¬½«Ò»¸öDLÖеÄ×Ö½ÚÊý¾ÝµÄµÍ4λASCIIÂëµÄÐÎʽÏÔʾ³öÀ´¡£

DISPL PROC NEAR

31

_____(1)_____ CMP DL£¬9 JBE NEXT ADD DL£¬7 NEXT£ºADD DL£¬30H _____(2)_____ _____(3)_____ RET

DISPL _____(4)_____

[½â] £¨1£© AND DL£¬OFH £¨2£© MOV AH£¬2 £¨3£© INT 21H £¨4£©ENDP

32.ÊÔÍê³ÉÏÂÃæ³ÌÐò¶Î£¬Ê¹ÆäÍê³É½«´æ´¢µ¥ÔªDA1ÖÐѹËõÐÍBCDÂ룬²ð³É¶þ¸ö·ÇѹËõÐÍBCDÂ룬µÍλ·ÅÈëDA2µ¥Ôª£¬¸ßλ·ÅÈëDA3µ¥Ôª£¬²¢·Ö±ðת»»ÎªASCIIÂë¡£ STRT£º MOV AL£¬DA1 MOV CL£¬4 _____(1)_____ OR AL£¬30H MOV DA3£¬AL MOV AL£¬DA1 _____(2)_____ OR AL£¬30H MOV DA2£¬AL

[½â] £¨1£© SHR AL,CL £¨2£© AND AL,OFH

34.·ÖÎöÏÂÁгÌÐò¶Î£¬³ÌÐò¶ÎÖ´Ðкó AX=_____(1)_____£¬BX=_____(2)_____£¬CF_____(1)_____¡£ MOV AX£¬5C8FH MOV BX£¬0AB8FH XOR AX£¬BX XOR AX£¬BX

[½â] £¨1£©5C8FH £¨2£©0AB8FH £¨3£©0

35.·ÖÎöÏÂÁгÌÐò¶Î£¬³ÌÐò¶ÎÖ´Ðкó AX=_____(1)_____£¬BX=_____(2)_____£¬CF=_____(1)_____¡£ XOR AX£¬AX INC AX NEG AX

MOV BX, 3FFFH ADC AX, BX

[ ½â] (1) 3FFFH (2) 3FFFH (3) 1

36. ·ÖÎöÏÂÁгÌÐò¶Î£¬ÔÚºáÏßÉÏÌîÉÏÊʵ±µÄÄÚÈÝ¡£ 1) MOV AL, OFH MOV BL, OC3H XOR AL, BL ÔòÓУºAL =£¨1£©£¬BL =£¨2 £©CF =£¨3£© 2) Mov BL, 93H MOV AL, 16H ADD AL, BL DAA

ÔòÓУºAL =_(4)£¬CF=(5)£¬AF=(6) 3) Mov AX, BX

32