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
NOT AX
ADD AX, BX
ÔòÓУºAX=(7) CF =(8) 4) Mov AL,88H MOV BL,5AH XOR AL,BL XOR AL,BL
ÔòÓУºAL=(9)£¬CF =(10)
¡¾½â¡¿ (1)OCCH (2)OC3H (3)0 (4)O9H (5)1 (6) 0 (7) OFFFFH (8) 0 (9) 88H (10) 0
3.5 ¼ò´ðÌâ¡¢
1. ¼òÊöÒ»ÌõÖ¸ÁîÖÐÒ»°ã°üº¬ÄÄЩÐÅÏ¢¡£
¡¾½â¡¿Ò»°ãÒ»ÌõÖ¸ÁîÖаüº¬²Ù×÷ÂëºÍ²Ù×÷ÊýÁ½²¿·ÖÐÅÏ¢¡£ 2. ¼òÊö¼ÆËã»úÖвÙ×÷Êý¿ÉÄÜ´æ·ÅµÄλÖá£
¡¾½â¡¿¼ÆËã»úÉê²Ù×÷Êý¿ÉÄÜ´æ·ÅÔÚÖ¸ÁîÖС¢¼Ä´æÆ÷ÖС¢´æ´¢µ¥ÔªÖкÍI/0½Ó¿ÚÖС£ 3. Ãû´Ê½âÊÍ£º²Ù×÷Âë¡¢²Ù×÷Êý¡¢Á¢¼´Êý¡¢¼Ä´æÆ÷²Ù×÷Êý¡¢´æ´¢Æ÷²Ù×÷Êý¡£ ¡¾½â¡¿
1)²Ù×÷Â룺¸ø³öÖ¸ÁîÒªÍê³ÉµÄ²Ù×÷¡£ 2)²Ù×÷Êý£º¸ø³ö²ÎÓë²Ù×÷µÄ¶ÔÏó¡£
3)Á¢¼´Êý£ºÒª²ÎÓë²Ù×÷µÄÊý¾ÝÔÚÖ¸ÁîÖС£
4)¼Ä´æÆ÷²Ù×÷Êý£ºÒª²ÎÓë²Ù×÷µÄÊý¾Ý£¬´æ·ÅÔÚÖ¸¶¨µÄ¼Ä´æÆ÷ÖС£ 5)´æ´¢Æ÷²Ù×÷Êý£ºÒª²ÎÓë²Ù×÷µÄÊý¾Ý£¬´æ·ÅÔÚÖ¸¶¨µÄ´æ´¢µ¥ÔªÖС£ 4. ʲôÊÇѰַ·½Ê½£¿
¡¾½â¡¿Ö¸ÁîÖÐÓÃÒÔÃèÊö²Ù×÷ÊýËùÔÚλÖõķ½·¨³ÆÎªÑ°Ö··½Ê½¡£
5. ÄÚ´æ²Ù×÷ÊýµÄÂß¼µØÖ·±í´ïʽΪ¡ª¡ª¶Î»ùÖµ£ºÆ«ÒÆÁ¿£¬ÊÔд³öÆ«ÒÆÁ¿µÄÓÐЧµØÖ·EAµÄ¼ÆËãͨʽ¡£ ¡¾½â¡¿Æ«ÒÆÁ¿µÄÓÐЧµØÖ·EAµÄ¼ÆËãͨʽΪ£ºEA=»ùÖ·Öµ +±äÖ·Öµ +Î»ÒÆÁ¿¡£
ÆäÖУº»ùֵַΪ BX»òBPµÄÄÚÈÝ£¬±äֵַΪ SI»òDIµÄÄÚÈÝ£¬Î»ÒÆÁ¿Îª8 λdisp8»ò16λdispl6Êý¾Ý¡£ 6. Ö¸³öÏÂÁи÷Ö¸ÁîÄ¿µÄ²Ù×÷ÊýËùÔÚµÄλÖ㬲¢Ð´³öÏàÓ¦µÄµØÖ·¡£ 1) ADD [ SI] , Ax 2) MOV CL, BUF 3) DEC [ BP + 50H] 4) OUT 20H, AL
5) JMP 2000H: 0100H 6) JMP [BX] 7) JMP BX ¡¾½â¡¿
1)Ä¿µÄ²Ù×÷ÊýÔÚÄÚ´æµ¥ÔªÖУ¬ÆäÂß¼µØÖ·Îª DS£º[SI]£¬ÆäÎïÀíµØÖ· = DS * 16 + S1¡£ 2)Ä¿µÄ²Ù×÷ÊýÔڼĴæÆ÷CLÖС£
3)Ä¿µÄ²Ù×÷ÊýÔÚÄÚ´æµ¥ÔªÖУ¬ÆäÂß¼µØÖ·Îª SS£º[BP +50H]£¬ÆäÎïÀíµØÖ· = SS * 16 +BP + 50HO 4)Ä¿µÄ²Ù×÷ÊýÔÚ¶Ë¿ÚÖУ¬¶Ë¿ÚµØÖ·Îª£º20H¡£ 5)Ä¿µÄ²Ù×÷ÊýÔÚÖ¸ÁîÖС£
6)Ä¿µÄ²Ù×÷ÊýÔÚÄÚ´æµ¥ÔªÖУ¬ÆäÂß¼µØÖ·Îª DS£º[BX]£¬ÆäÎïÀíµØÖ· = DS * 16 +BXo 7)Ä¿µÄ²Ù×÷ÊýÔڼĴæÆ÷BXÖС£
7. Á½¸öÂß¼¶ÎµØÖ··Ö±ðΪ 2345H£ºOOOOHºÍ2000H£º3450H£¬ËüÃǶÔÓ¦µÄÎïÀíµØÖ·ÊǶàÉÙ£¿ ˵Ã÷ÁËʲô£¿
33
¡¾½â¡¿ÕâÁ½¸öÂß¼¶Î¶ÔÓ¦µÄÎïÀíµØÖ·¾ùΪ 23450H£¬ËµÃ÷¶ÔӦͬһ¸öÎïÀíµØÖ·¿ÉÒÔÓв» ͬµÄÂß¼µØÖ·¡£¼´ÎïÀíµØÖ·ÊÇΩһµÄ£¬Âß¼µØÖ·²»Î©Ò»¡£
8. ÉèDS = 3000H£¬BX = 2000H£¬[ SI]=IOOOH£¬MAX =l230H£¬ÔòÖ¸Áî MOV AX£¬MAX [BX][SI]µÄÔ´²Ù×÷ÊýÎïÀíµØÖ·Îª¶àÉÙ£¿
¡¾½â} Ô´²Ù×÷ÊýÎïÀíµØÖ·Îª = DS * 16 + BX + SI +MAX= 30000H+ (2000H + IOOOH + 1230H) = 34230H,
9. É赱ǰ BX =Ol58H£¬DI=lOA5H£¬Î»ÒÆÁ¿ =lB57H£¬DS = 2100H£¬SS =11OOH£¬BP = O1OOH£¬¶Î¼Ä´æÆ÷ĬÈÏ£¬Ð´³öÒÔϸ÷Ѱַ·½Ê½ÐØÎïÀíµØÖ·¡£ 1)Ö±½ÓѰַ¡£
2)¼Ä´æÆ÷¼ä½ÓѰַ (Éè²ÉÓÃBX)¡£ 3)¼Ä´æÆ÷Ïà¶ÔѰַ (Éè²ÉÓÃBP)¡£ 4)»ùÖ·±äַѰַ (Éè²ÉÓÃBXºÍ DI)o
5)Ïà¶Ô»ùÖ·±äַѰַ (Éè²ÉÓÃBP¡¢DIºÍÎ»ÒÆÁ¿)¡£ ¡¾½â¡¿
1)ÎïÀíµØÖ· = DS * 16 +Î»ÒÆÁ¿ = 21000H + lB57H =22857H¡£ 2)ÎïÀíµØÖ· = DS * 16 + BX =21000HÊ® Ol58H =21158H¡£ 3)ÎïÀíµØÖ· = SS * 16 + BP = 11OOOH +O1OOH = 111OOH¡£
4)ÎïÀíµØÖ· = DS * 16 + BX + DI=21000 + Ol58H +lOA5H = 221FDH¡£
5)ÎïÀíµØÖ· = SS*16 +BP+ DI = 11OOOH +O1OOH + lOA5H +lB57H = l3CFCH¡£
10. ÔÚ×ªÒÆÀàÖ¸ÁîÖУ¬¶Ô×ªÒÆµÄÄ¿±êµØÖ·µÄѰַ·½Ê½Óм¸ÖÖ£¿¶ÎÄÚ×ªÒÆµÄ·¶Î§ÊǶà´ó£¿¶Î¼ä ×ªÒÆµÄ·¶Î§ÊǶà´ó£¿Ìõ¼þ×ªÒÆµÄ·¶Î§ÊǶà´ó7
¡¾½â¡¿ÔÚ×ªÒÆÀàÖ¸ÁîÖУ¬¶Ô×ªÒÆµÄÄ¿±êµØÖ·µÄѰַ·½Ê½ÓжÎÄÚÖ±½Ó×ªÒÆ¡¢¶ÎÄÚ¼ä½Óת ÒÆ¡¢¶Î¼äÖ±½Ó×ªÒÆºÍ¶Î¼ä¼ä½Ó×ªÒÆ¡£¶ÎÄÚÖ±½Ó×ªÒÆµÄ·¶Î§Îª - 32768¡«+ 32767£¬¶ÎÄÚ¶Ì×ªÒÆ ÊÇÔÚµ±Ç° IP Æ«ÒÆÖµµÄ - 128 ~ + 127×ֽڵķ¶Î§ÄÚ (ÓÖ³ÆÎªÏà¶ÔѰַ)¡£¶Î¼ä×ªÒÆµÄ·¶Î§¿É ÒÔÔÚ1MB·¶Î§ÄÚ¡£Ìõ¼þ×ªÒÆÖ¸Á¾ùΪ¶ÎÄÚ¶Ì×ªÒÆ£¬Æä×ªÒÆµÄ·¶Î§Îª IP µ±Ç°ÖµµÄ- 128 ~ + 127×Ö½ÚµÄÆ«ÒÆÁ¿·¶Î§ÄÚ¡£
11. Ìõ¼þ×ªÒÆÖ¸Áî¾ùΪÏà¶Ô½ü×ªÒÆÖ¸ÁÇë½âÊÍ¡°Ïà¶Ô½ü×ªÒÆ¡±µÄº¬Òå¡£ÈôÐëÍù½ÏÔ¶´¦½øÐÐ Ìõ¼þ×ªÒÆ£¬Ó¦Ôõô×ö£¿ ¡¾½â¡¿¡°Ïà¶Ô¡±ÊÇÖ¸Ïà¶ÔÓÚÖ¸ÁîÖ¸Õë¼Ä´æÆ÷IPµÄµ±Ç°Öµ½øÐеÄ×ªÒÆ¡£Ïà¶Ô½ü×ªÒÆ·¶Î§ Ϊ- 128 ~ + l27. Èô×ªÒÆµÄÄ¿±êµØÖ·½ÏÔ¶£¬³¬³öÖ¸ÁîÒªÇóµÄ·¶Î§£¬Ôò¿ÉÔÚÏà¶Ô×ªÒÆµÄÄ¿±êµØ Ö·´¦£¬·ÅÖÃÒ»ÌõÎÞÌõ¼þ×ªÒÆÖ¸Á´Ó¶øÊµÏÖ½ÏÔ¶¾àÀëµÄ×ªÒÆ¡£
12. ÒÑÖª DS =5000H£¬CS =6000H£¬BX =1278H£¬SI =345FH£¬(546D7H)=0£¬(546D8H)= 80H¡£ÔÚ·Ö±ðÖ´ÐÐÏÂÃæÁ½Ìõ¶ÎÄÚ×ªÒÆÖ¸Áîºó£¬Êµ¼Ê×ªÒÆµÄÄ¿±êÎïÀíµØÖ·ÊǶàÉÙ£¿ ( 1 ) JMP BX (2) JMP [BX+SI] ¡¾½â¡¿
1)¶ÎÄÚ×ªÒÆµÄÄ¿±êµØÖ·´æ·ÅÔڼĴæÆ÷BXÖУ¬¹Êʵ¼ÊµÄ×ªÒÆµØÖ·ÊÇ6000H£ºl278H£¬Æä ÎïÀíµØÖ· = CS * 16 + BX = 60000H + l278H = 61278H.
2)¶ÎÄÚ×ªÒÆµÄÄ¿±êµØÖ·´æ·ÅÔÚÄÚ´æµ¥ÔªÖУ¬¸Ãµ¥ÔªµÄÎïÀíµØÖ· = DS * 16 + BX + SI = 50000H + l278H+345FH =546D7H£¬¹Êʵ¼ÊµÄ×ªÒÆµØÖ·ÊÇ6000H£º8000H£¬ÆäÎïÀíµØÖ·= CS * 16 + 8000H = 60000H + 8000H = 68000H.
13. ÈôÒ»¸ö¶ÑÕ»¶ÎµÄÆðʼµØÖ·Îª 3520H£ºOOOOH£¬Õ»ÇøµÄ³¤¶ÈΪ O1OOH£¬µ±Ç°SP µÄÄÚÈÝΪ OO20H£¬ÊÔÎÊ£º
1)Õ»¶¥µÄÎïÀíµØÖ·ÊÇʲô£¿ 2)Õ»µ×µÄÎïÀíµØÖ·ÊÇʲô£¿ 3)Õ»ÇøÖÐÒÑÓÐ×Ö½ÚÊýΪ¶àÉÙ£¿
4)´æÈëÊý¾Ýl234HºÍ5678HºóSPµÄÄÚÈÝÊǶàÉÙ£¿
¡¾½â¡¿¶ÑÕ»µÄ×î¸ßµØÖ·½ÐÕ»µ×£¬¶ÑÕ»Ö¸ÕëSP×ÜÊÇÖ¸ÏòÕ»¶¥¡£
34
1)Õ»¶¥µÄÎïÀíµØÖ· = SS * 1OH + SP = 3520H * 1OH +OO80H = 35280H¡£ 2)Õ»µ×µÄÎïÀíµØÖ· = SS * IOH + OIOOH¶þ35300H 3)Õ»ÇøÖÐÒÑÓÐ×Ö½ÚÊý = 1OOH - 20H=OEOH¡£
4)8086/8088 µÄ¶ÑÕ»²Ù×÷Ϊ×Ö²Ù×÷¡£ÔÚѹÈËÁ½¸ö×ÖÊý¾Ýl234HºÍ5678Hºó£¬SP¼õ4£¬ ËùÒÔSPµÄÄÚÈÝΪ£ºSP - (×ÖÊý * 2)= OO20H -2 *2 =OO1CH£¬SSµÄÄÚÈݲ»±ä¡£ 14. ¼òÊöRETÖ¸ÁîÓëIRETÖ¸ÁîµÄÒìͬµã¡£
¡¾½â¡¿RETÖ¸ÁîÓëIRETÖ¸ÁîµÄÒìͬÈç±í3-1Ëùʾ¡£ ±í3£¬1£ºRETÖ¸ÁîÓë IRET Ö¸ÁîµÄÒìͬ
15. ²ÉÓÃ×îÉÙµÄÖ¸ÁʵÏÖÏÂÊöÒªÇóµÄ¹¦ÄÜ¡£ 1)AHµÄ¸ß4λÇå0¡£
2)½« AH ÖеķÇѹËõÐÍBCDÂëת»¯³ÉASCIIÂë¡£ 3)AILµÄ¸ß4λȡ·´¡£
4)ALµÄ¸ß4Î»ÒÆµ½µÍ4룬¸ß4λÇå0¡£ ¡¾½â¡¿
1) AND AH, OFH 2) OR AH, 30H 3) XOR AL, OFOH 4) MOV CL, 4 SHR AL, CL
16. ÊÔ±È½Ï SUB AL£¬O9HÓë CMP AL£¬O9HÕâÁ½ÌõÖ¸ÁîµÄÒìͬ£¬ÈôAL = O8H£¬Ð´³öÖ´ÐÐ Á½ÌõÖ¸Áîºó£¬¶Ô6¸ö״̬±ê־λµÄÓ°Ïì¡£
¡¾½â]SUB AL£¬O9HÓë CMP AL£¬O9HÖ¸ÁÄܵĶԱÈÈç±í 3-2Ëùʾ¡£ ±í3-2 SUB AL£¬O9HÓë CMP AL£¬09Ö¸ÁÄܵĶԱÈ
17. ÔĶÁÏÂÃæ8086³ÌÐò¶Î£¬Ö¸³ö¸Ã³ÌÐò¶ÎµÄ¹¦ÄÜ¡£ AGN1: MOV AL, [ DI] INC DI
TEST AL,04H
35