Iin assembly Write an instruction to divide a signed number in register R16 by 2. Write...

Question

Question

Iin assembly

Write an instruction to divide a signed number in register R16 by 2.

Write an instruction to multiply an unsigned number in register R16 by 2.

engineering Computer-Science

Answer 1

Answer #1

1.

TO DIVIDE:

SAR R16, 1 // IT SAYS SHIFT ARITHMETIC RIGHT BY 1 BIT. USED FOR DIVIDE BY 2.

TO MULTIPLY:

SLL R16, 1 // IT SAYS SHIFT LOGICALLY LEFT BY 1 BIT USED FOR MULTIPLY OPERATION.

Answer 2

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