CE-320-11 - Click to edit Master subtitle style Jaerock...

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Unformatted text preview: Click to edit Master subtitle style Jaerock Kwon Microcomputers I - Electrical and Computer Advanced Arithmetic Instructions Lecture 11 Jaerock Kwon Microcomputers I - Electrical and Computer Click to edit Master subtitle style Jaerock Kwon Microcomputers I - Electrical and Computer Advanced Arithmetic Instructions Lecture 11 Microcomputers I - Electrical and Computer Jaerock Kwon Jaerock Kwon Microcomputers I - Electrical and Computer Todays Goals Use basic multiplication and division instructions. Use shift and rotate instructions. Microcomputers I - Electrical and Computer Jaerock Kwon Jaerock Kwon Microcomputers I - Electrical and Computer Multiplication Three different multiplication instructions. MUL Unsigned 8 by 8 multiplication D (A:B) & A * B E MUL Unsigned 16 by 16 multiplication Y:D & D * Y E MUL S Signed 16 by 16 multiplication Microcomputers I - Electrical and Computer Jaerock Kwon Jaerock Kwon Microcomputers I - Electrical and Computer Division Five different division instructions IDIV Unsigned 16 by 16 integer division X Z (quotient) (D) / (X) D & (remainder) (D) / (X) IDIVS Signed 16 by 16 integer division X Z (quotient) (D) / (X) D & (remainder) (D) / (X) Microcomputers I - Electrical and Computer Jaerock Kwon Jaerock Kwon Microcomputers I - Electrical and Computer Division (continued) EDIV Unsigned 32 by 16 integer division Y & (quotient) (Y:D) / (X) D & (remainder) (Y:D) / (X) EDIVS Signed 32 by 16 integer division Y & (quotient) (Y:D) / (X) D & (remainder) (Y:D) / (X) Microcomputers I - Electrical and Computer Jaerock Kwon Jaerock Kwon...
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CE-320-11 - Click to edit Master subtitle style Jaerock...

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