DEPARTMENT OF ELECTRICAL AND CONTROL ENGINEERING
OBJECTIVE: WRITE A PROGRAM USING 8086 FOR DIVISION OF A DEFINED DOUBLE WORD
APPARATUS: 8086 microprocessor kit, 5V power supply, Key board.
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Memory Address
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Machine Code
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Mnemonics
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Operands
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Comments
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1000
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B8,78.56
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MOV
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AX,5678H
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Move 567g to AX
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1003
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BA.34,12
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MOV
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DX,1234Il
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Move 1234 to -DX
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1006
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B9,25,25 |
MOV
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CX,2525
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Move 2525 to
CX
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1009
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CD,A5
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INT
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A5
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100B
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Questions.
1. Explain the addressing mode for XCHG?
2. What is ADD r?
3. Explain the addressing mode of ADD.
4. What is ADC r?
5. Explain the addressing mode of ADC?