8086匯編和機器碼的對應(yīng)表

1、AAA00110111AAD1101010100001010AAM1101010000001010AAS00111111ADC000100dwoorrrmmmdispADCi100000dwoo010mmmdispdataADD000000dwoorrrmmmdispADDi100000dwoo000mmmdispdataAND001000dwoorrrmmmdispANDi100000dwoo100mmmdispdataCALLf11111111oo011mmmCALLif10011010dispCALLin11101000dispCALLn11111111oo101mmmCBW100110

2、00CLC11111000CLD11111100CLI11111010CMC10011000CMP001110dwoorrrmmmdispCMPi100000dwoo111mmmdispdataCMPia0001111wdataCMPS1010011wCWD10011000DAA00100111DAS00101111DEC1111111Woo001mmmdispDECw01001rrrDIV1111011woo110mmmdispESCHLT11110100IDIV1111011woo111mmmdispIMUL1111011woo101mmmdispIN1110010w#portINC111

3、1111Woo000mmmdispINdx1110110WINT11001101#typeINT311001100INTO11001110INTO11001110IRET11001101dataJA01110111dispJB01110010dispJCXZ11100011JL01111100dispJLE01111110dispJMPf11111111oo101mmmJMPif11101010dispJMPin11101001dispJMPis11101011dispJMPn1111111Woo100mmmJNA01110110dispJNB01110011dispJNL01111101di

4、spJNLE01111111dispJNO01110001dispJNP01111011dispJNS01111001dispJNZ01110101dispJO01110000dispJP01111010dispJS01111000dispJZ01110100dispLAHF10011111LDS11000101oorrrmmmLEA10001101oorrrmmmdispLES11000100oorrrmmmLOCK11110000LODS1010110WLOOP11100010dispLOOPZ11100001dispLOOPNZ11100000dispMOV100010dwoorrrmm

5、mdispMOVam101000dwdispMOVmi1100011Woo000wwwdispdataMOVri1011wrrrdataMOVS1010010wMOVsr100011d0oosssmmmdispMUL1111011woo100mmmdispNEG1111011woo011mmmdispNOP10010000NOT1111011woo010mmmdispOR000010dwoorrrmmmdispOUT1110011wport#OUTdx1110111wPOPF10010000POPm10001111oo000mmmdispPOPr01011rrrPOPs00sss111PUSH

6、F10011100PUSHm11111111oo110mmmdispPUSHr01010rrrrPUSHs00sss110RCL11101000woo010mmmdispRCLcI1101001woo010mmmdispRCR11101000woo011mmmdispRCRcl1101001woo011mmmdispREPEcmps111100111010011wREPEscas111100111010111wREPins111100110110110wREPmovs111100111010010wREPNEcmps111100101010011wREPouts111100110110111w

7、REPstos111100111010101wRETf11001011RETif11001010dataRETin11000010dataRETn11000011ROL11101000Woo000mmmdispROLcI1101001woo000mmmdispROR11101000Woo001mmmdispRORcI1101001woo001mmmdispSAHF10011110SAL11101000Woo100mmmdispSALcI1101001woo100mmmdispSAR11101000Woo111mmmdispSARcI1101001woo111mmmdispSBB000110dw

8、oorrrmmmdispSBBi100000dwoo011mmmdispdataSCAS1010111wSHR11101000Woo101mmmdispSHRcl1101001woo101mmmdispSTC11111001STDI11111101STI11111011STOS1010101wSUB000101dwoorrrmmmdispSUBi100000dwoo101mmmdispdataSUBia0010110WdataTEST1000001woorrrmmmdispTESTi111011dwoo000mmmdispdataTESTia1010100WdataWAIT10011011XC

9、HG1000011w1orrrmmmXCHGa10010rrrXLAT11010111XOR001100dwoorrrmmmdispXORi100000dwoo110mmmdispdataXORia0010101wdata當(dāng)同一指令對應(yīng)于兩種及兩種以上的機器指令編碼時，用以下的后綴予以區(qū)分操作數(shù)為立即數(shù)a操作數(shù)為AH,AL,AXfFAR僅用于跳轉(zhuǎn)指令nNEAR僅用于跳轉(zhuǎn)指令sSHORT僅用于跳轉(zhuǎn)指令1操作數(shù)為01h僅用于移位指令cl操作數(shù)為CL僅用于移位指令dx操作數(shù)為DX，僅用于IN和OUTm操作數(shù)為MEMr操作數(shù)為REGs操作數(shù)為SEGMENT REGw操作數(shù)為字節(jié)，僅用于DEC*對JMP

10、的特殊說明當(dāng)JMP的操作數(shù)為標(biāo)號時，視為立即數(shù)，使用JMPi格式單片機指令功能一覽表助記符代碼說明MOVA,R nE8EF寄存器AMOVA,directE5 dircet直接字節(jié)送AMOVA,RiERE7間接RAM送AMOVA,#data74 data立即數(shù)送AMOVRn ,AF8FFA送寄存器MOVRn ,dircetA8AF dircet直接字節(jié)送寄存器MOVRn, #data787F data立即數(shù)送寄存器MOVdircet,AF5 dircetA送直接字節(jié)MOVdircet,R n888F dircet寄存器送直接字節(jié)MOVdircet1,dircet285 dircet1 dirce

11、t2直接字節(jié)送直接字節(jié)MOVdircet,Ro8687間接RAM送直接字節(jié)MOVdircet,#data75 dircet data立即數(shù)送直接字節(jié)MOVRi,AF6F7A送間接RAMMOVRi,#data7677 data直接字節(jié)送間接RAMMOVRi,#data7677 data立即數(shù)送間接RAMMOVDPTR,#data1690 data 15816位常數(shù)送數(shù)據(jù)指針MOVCdata70A,A+DPTR93由(A)+(DPTR)尋址的程序存貯器字節(jié)選AMOVCA,A+PC83由（A）+（PC）;尋址的程序存貯器字節(jié)送AMOVXA,RiE2E3送外部數(shù)據(jù)（8位地址）送AMOVXA,DPTRE

12、0送外部數(shù)據(jù)（16位地址）送AMOVXRi,AF2F3A送外部數(shù)據(jù)（8位地址）MOVXDPTR,AF0A送外部數(shù)據(jù)（16位地址）PUSHdircetC0 dircet直接字節(jié)進棧，SP加1POPdircetD0 dircet直接字節(jié)退棧，SP減1XCHA,R nC8CF交換A和寄存器XCHA,dircetC5 dircet交換A和直接字節(jié)XCHA,RiC6C7交換 A 和間接RAMXCHA,RiD6D7交換A和間接RAM的低位SWAPAC4算術(shù)操作（A的一個半字節(jié)父換）ADDA,R n282F寄存器加到AADDA,dircet25 dircet直接字節(jié)加到AADDA,Ri2627間接RAM加到

13、AADDA,#data24data立即數(shù)加到AADDA,R n383F寄存器和進位位加到AADDA,dircet35dircet直接字節(jié)和進位位加到AADDA,Ri3637間接字節(jié)和進位位加到AADDA,data34 data立即數(shù)和進位位加到AADDA,R n989FA減去寄存器和進位位ADDA,dircet95 dircetA減去直接字節(jié)和進位位ADDA,Ri3637間接RAM和進位位加到AADDA,data34 data立即數(shù)和進位位加到ASUBBA,R n989FA減去寄存器和進位位SUBBA,dircet95 dircetA減去直接字節(jié)和進位位SUBBA,Ri9697A減去間接RAM

14、和進位位SUBBA,#data94 dataA減去立即數(shù)和進位位INCA04A加1INCRn080F寄存器加1INCdircet05 dircet直接字節(jié)加1INCRi0607間接RAM加1DECA14A減1DECRn181F寄存器減1DECdircet15 dircet直接字節(jié)減1DECRi1617間接RAM減1INCDPTRA3數(shù)據(jù)指針加1MULABA4A乘以BDIVAB84A除以BDAAD4A的十進制加法調(diào)整邏輯操作ANLA,R n585F寄存器與”到AANLA,dircet55 dircet直接字節(jié)與”到AANLA,Ri5657間接RAm“與倒AANLA,#data54 data立即數(shù)

15、與”到AANLdircet A52 dircetA與”到直接字節(jié)ANLdircet,#data53 dircet data立即數(shù)與”到直接字節(jié)ORLA,R n484F寄存器或”到AORLA,dircet45 dircet直接字節(jié)或”到 AORLA,Ri4647間接RAM “或”到AORLA,#data44 data立即數(shù)或倒AORLdircet,A42 dircetA或”到直接字節(jié)ORLdircet,#data43 dircet data立即數(shù)或”到直接字節(jié)XRLA,R n686F寄存器異或”到AXRLA,dircet65 dircet直接字節(jié)異或”到AXRLA,Ri6667間接RAM “異或

16、”到AXRLA,#data64 data立即數(shù)異或”到AXRLdircet A62 dircetA異或”到直接字節(jié)XRLdircet,#data63 dircet data立即數(shù)異或到直接字節(jié)CLR AE4清零CPL AF4A取反RL A23A左環(huán)移RLC A33A通過進位左環(huán)移RR A03A右環(huán)移RRC A13A通過進位右環(huán)移控制程序轉(zhuǎn)移ACALL addr 11*1 addr(a7a0)絕對子程序調(diào)用LCALL addr 1612 addr(158)長子程序調(diào)用addr(70)RET22子程序調(diào)用返回RETI addr 1132中斷調(diào)用返回AJMP addr 11 1 addr(a7a6)

17、絕對轉(zhuǎn)移LJMP addr 1602addr(158)長轉(zhuǎn)移addr(70)SJMP rel80 rel短轉(zhuǎn)移，相對轉(zhuǎn)移JMP A+DPTR73相對于DPTR間接轉(zhuǎn)移JZ rel60 relA為零轉(zhuǎn)移JNZ rel70 relA為零轉(zhuǎn)移CJNE A,dircet,relB5 dircet rel直接字節(jié)與A比較，不等則轉(zhuǎn)移則轉(zhuǎn)移CJNE A,R n, #data,relB8BF data rel立即數(shù)與寄存器比較，不等則轉(zhuǎn)移CJNE Ri,#data,rel B6B7 data rel立即數(shù)與間接RAM比較，不等則轉(zhuǎn)移DJNZ轉(zhuǎn)移Rn ,relD8DF rel寄存器減1，不為零則DJNZdircet,relB5 dircet rel直接字節(jié)減1，不為零則轉(zhuǎn)移NOP00空操作*=a10a9a8l =a10a9a80布爾變量操作CLRCC3清零進位CLRbitC2清零直接位SETBCD3置位進位SETBbitD2置位直接位CPLCB3進位取反CPLbitB2直接位取反ANLC,bit82 dit直接數(shù)與