汇编语言中指令的英文解释

1、1.通用数据传送指令.MOV-> move MOVSX->extended move with sign dataMOVZX->extended move with zero data PUSH->push POP->pop PUSHA->push all POPA->pop all PUSHAD->push all dataPOPAD->pop all data BSWAP->byte swap XCHG->exchangeCMPXCHG->compare and change XADD->exchange and

2、 addXLAT->translate2.输入输出端口传送指令.IN->input OUT->output3.目的地址传送指令.LEA->load effective address LDS->load DS LES->load ESLFS->load FS LGS->load GS LSS->load SS4.标志传送指令.LAHF->load AH from flag SAHF->save AH to flag PUSHF->push flag POPF->pop flag PUSHD->push dfla

3、g POPD->pop dflag二、算术运算指令ADD->add ADC->add with carry INC->increase 1AAA->ascii add with adjust DAA->decimal add with adjust SUB->substract SBB->substract with borrow DEC->decrease 1 NEC->negativeCMP->compare AAS->ascii adjust on substractDAS->decimal adjust on

4、 substract MUL->multiplicationIMUL->integer multiplication AAM->ascii adjust on multiplicationDIV->divide IDIV->integer divide AAD->ascii adjust on divideCBW->change byte to word CWD->change word to double wordCWDE->change word to double word with sign to EAXCDQ->change

5、 double word to quadrate word三、逻辑运算指令AND->and OR->or XOR->xor NOT->not TEST->testSHL->shift left SAL->arithmatic shift left SHR->shift rightSAR->arithmatic shift right ROL->rotate left ROR->rotate rightRCL->rotate left with carry RCR->rotate right with carry四、串

6、指令MOVS->move string CMPS->compare string SCAS->scan stringLODS->load string STOS->store string REP->repeatREPE->repeat when equal REPZ->repeat when zero flagREPNE->repeat when not equal REPNZ->repeat when zero flagREPC->repeat when carry flag REPNC->repeat when no

7、t carry flag五、程序转移指令1>无条件转移指令(长转移JMP->jump CALL->call RET->return RETF->return far2>条件转移指令(短转移,-128到+127的距离内JAE->jump when above or equal JNB->jump when not belowJB->jump when below JNAE->jump when not above or equalJBE->jump when below or equal JNA->jump when not

8、 aboveJG->jump when greater JNLE->jump when not less or equalJGE->jump when greater or equal JNL->jump when not lessJL->jump when less JNGE->jump when not greater or equalJLE->jump when less or equal JNG->jump when not greaterJE->jump when equal JZ->jump when has zero f

9、lagJNE->jump when not equal JNZ->jump when not has zero flagJC->jump when has carry flag JNC->jump when not has carry flagJNO->jump when not has overflow flag JNP->jump when not has parity flag JPO->jump when parity flag is odd JNS->jump when not has sign flagJO->jump when

10、 has overflow flag JP->jump when has parity flagJPE->jump when parity flag is even JS->jump when has sign flag3>循环控制指令(短转移LOOP->loop LOOPE->loop equal LOOPZ->loop zeroLOOPNE->loop not equal LOOPNZ->loop not zeroJCXZ->jump when CX is zero JECXZ->jump when ECX is zero4>中断指令INT->interrupt INTO->overflow interrupt IRET->interrupt return5>处理器控制指令HLT->halt WAIT->wait ESC->escape LOCK->lock NOP->no operation STC->set carry CLC->clear carry CMC->carry make changeSTD->set direction CLD->clear direction STI->s