1. .
2. ( ) ( ) , , . 5 ( ).
:
- , ;
- , :
MOV BX, OFFSET SOURCE
MOV DI, OFFSET DEST,
BX DI .
3. .
4. .
.
:
;
;
;
- ( , , );
;
;
.
1. , ( [7..10]). . , ( )
) ;
) ;
2. , ( [7..10]). .
) ;
) ;
3. , ( [7..10]). .
) ;
) ;
4. , ( [7..10]). . ,
) ;
) ;
5. , ( [7..10]). . ,
|
|
|
) ;
) .
1. ?
2. ? ?
3. ?
4. ?
5. ?
6. ?
1. . Assembler. .: ,2002 624 .
2. . IBM PC . .: , 1992. 447 .
3. .. : . .: ., 1994. 218 .
4. .., . Assembler: . .: , 1999. 672 .
5. . . IBM PC XT. : . . 2- ., . .: . 1991. 336 .
6. .. , . .: , 2002. 688 .
1
Intel (Pentium III)
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ss:esp
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ebx
31 16 15 0
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31 16 15 0 15 0
()
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.
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79 0
-
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63 0 127 0
2
Intel 8086
| AAA | ASCII |
| FFD | ASCII |
| AAM | ASCII |
| AAS | ASCII |
| ADC | |
| ADD | |
| AND | |
| CALL | |
| CBW | |
| CLC | |
| CLI | |
| CMC | |
| CMP | |
| CMPS, CMPSB, CMPSB | |
| CWD | |
| DAA | |
| DAS | |
| DEC | 1 |
| DIV | |
| ECS | |
| HLT | |
| IDIV | |
| IMUL | |
| IN | |
| INC | 1 |
| INT | |
| INTO |
2
|
|
|
| IRET | |
| JA, JNBE | , |
| JAE, JNB | , |
| JNC | , |
| JB, JNAE | , |
| JC | , |
| JBE, JNA | , |
| JCXZ | , CX 0 |
| JE, JZ | , |
| JG, JNLE | , |
| JGE, JNL | , |
| JL, JGNE | , |
| JLE, JNG | , |
| JMP | |
| JNE, JNZ | , |
| JNO | , |
| JNP, JPO | , |
| JNS | , = 0 |
| JO | , |
| JP, JPE | , |
| JS | , =1 |
| LAHF | AH |
| LDS | DS |
| LEA | |
| LES | S |
| LOCK | |
| LODS, LODSB, LODSW | |
| LOOP | |
| LOOPE, LOOPZ | , |
| LOOPNE, LOOPNZ | , |
| MOV | |
| MOVS, MOVSB, MOVSW |
2
| MUL | |
| NEG | |
| NOP | |
| NOT | |
| OR | |
| OUT | |
| POP | |
| POPF | |
| PUSH | |
| PUSHF | |
| RCL | |
| RCR | |
| REP, REPE, REPZ | , |
| REPNE, REPNZ | , |
| RET | () |
| ROL | |
| ROR | |
| SAHF | AH |
| SAL, SHL | |
| SAR | |
| SBB | |
| SCAS, SCASB, SCASW | |
| SHR | |
| STC | |
| STD | |
| STI | |
| STOS, STOSB, STOSW | |
| SUB | |
| TEST | |
| WAIT | |
| XCHG | |
| XLAT | |
| XOR |
