打开APP
userphoto
未登录

开通VIP,畅享免费电子书等14项超值服

开通VIP
汇编7——常用指令

汇编7——常用指令

高级语言经编译器编译生成后,最终会生成机器语言,汇编指令与机器语言又是对应的。所以汇编指令与高级语言语言定义存在一定的关系。

如:CALL、RET组合相当于方法调用。

LOOP、LOOPE、LOOPZ、LOOPNE、LOOPNZ、JCXZ、JECXZ循环执行指令。
INT、INTO、IRET中断,与并发执行和调试等有关。
—————————————————————————————————————

1.通用数据传送指令.MOV----> moveMOVSX---->extended move with sign dataMOVZX---->extended move with zero dataPUSH---->pushPOP---->popPUSHA---->push allPOPA---->pop allPUSHAD---->push all dataPOPAD---->pop all dataBSWAP---->byte swapXCHG---->exchangeCMPXCHG---->compare and changeXADD---->exchange and addXLAT---->translate2.输入输出端口传送指令.IN---->inputOUT---->output3.目的地址传送指令.LEA---->load effective addressLDS---->load DSLES---->load ESLFS---->load FSLGS---->load GSLSS---->load SS4.标志传送指令.LAHF---->load AH from flagSAHF---->save AH to flagPUSHF---->push flagPOPF---->pop flagPUSHD---->push dflagPOPD---->pop dflag二、算术运算指令———————————————————————————————————————ADD---->addADC---->add with carryINC---->increase 1AAA---->ascii add with adjustDAA---->decimal add with adjustSUB---->substractSBB---->substract with borrowDEC---->decrease 1NEC---->negativeCMP---->compareAAS---->ascii adjust on substractDAS---->decimal adjust on substractMUL---->multiplicationIMUL---->integer multiplicationAAM---->ascii adjust on multiplicationDIV---->divideIDIV---->integer divideAAD---->ascii adjust on divideCBW---->change byte to wordCWD---->change word to double wordCWDE---->change word to double word with sign to EAXCDQ---->change double word to quadrate word三、逻辑运算指令———————————————————————————————————————AND---->andOR---->orXOR---->xorNOT---->notTEST---->testSHL---->shift leftSAL---->arithmatic shift leftSHR---->shift rightSAR---->arithmatic shift rightROL---->rotate leftROR---->rotate rightRCL---->rotate left with carryRCR---->rotate right with carry四、串指令———————————————————————————————————————MOVS---->move stringCMPS---->compare stringSCAS---->scan stringLODS---->load stringSTOS---->store stringREP---->repeatREPE---->repeat when equalREPZ---->repeat when zero flagREPNE---->repeat when not equalREPNZ---->repeat when zero flagREPC---->repeat when carry flagREPNC---->repeat when not carry flag五、程序转移指令———————————————————————————————————————1>无条件转移指令(长转移)JMP---->jumpCALL---->callRET---->returnRETF---->return far2>条件转移指令(短转移,-128到+127的距离内)JAE---->jump when above or equalJNB---->jump when not belowJB---->jump when belowJNAE---->jump when not above or equalJBE---->jump when below or equalJNA---->jump when not aboveJG---->jump when greaterJNLE---->jump when not less or equalJGE---->jump when greater or equalJNL---->jump when not lessJL---->jump when lessJNGE---->jump when not greater or equalJLE---->jump when less or equalJNG---->jump when not greaterJE---->jump when equalJZ---->jump when has zero flagJNE---->jump when not equalJNZ---->jump when not has zero flagJC---->jump when has carry flagJNC---->jump when not has carry flagJNO---->jump when not has overflow flagJNP---->jump when not has parity flagJPO---->jump when parity flag is oddJNS---->jump when not has sign flagJO---->jump when has overflow flagJP---->jump when has parity flagJPE---->jump when parity flag is evenJS---->jump when has sign flag3>循环控制指令(短转移)LOOP---->loopLOOPE---->loop equalLOOPZ---->loop zeroLOOPNE---->loop not equalLOOPNZ---->loop not zeroJCXZ---->jump when CX is zeroJECXZ---->jump when ECX is zero4>中断指令INT---->interruptINTO---->overflow interruptIRET---->interrupt return5>处理器控制指令HLT---->haltWAIT---->waitESC---->escapeLOCK---->lockNOP---->no operationSTC---->set carryCLC---->clear carryCMC---->carry make changeSTD---->set directionCLD---->clear directionSTI---->set interruptCLI---->clear interrupt六、伪指令—————————————————————————————————————DW---->definw wordPROC---->procedureENDP---->end of procedureSEGMENT---->segmentASSUME---->assumeENDS---->end segmentEND---->end 
本站仅提供存储服务,所有内容均由用户发布,如发现有害或侵权内容,请点击举报
打开APP,阅读全文并永久保存 查看更多类似文章
猜你喜欢
类似文章
【热】打开小程序,算一算2024你的财运
花指令的编写方法
C语言函数的调用原理不理解?深入浅出通俗易懂,一文读懂函数栈
用栈实现队列和用队列实现栈
执行retn、call、leave指令的时候,esp和eip的变化情况
汇编整理
栈帧
更多类似文章 >>
生活服务
热点新闻
分享 收藏 导长图 关注 下载文章
绑定账号成功
后续可登录账号畅享VIP特权!
如果VIP功能使用有故障,
可点击这里联系客服!

联系客服