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tutorial5 - CS 230 Tutorial 5 February 7, 2011 Jonathan...

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CS 230 Tutorial 5 February 7, 2011 Jonathan Rodriguez j2rodrig@uwaterloo.ca
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CS 230 Tutorial 5 • Assignment 2 Solutions • MIPS Arrays
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Assignment 2 Question 3 Compute the square of the sum of $1 and $2
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Assignment 2 Question 3 $3 = $1 + $2 $3 = $3 * $3 return Compute the square of the sum of $1 and $2
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Assignment 2 Question 3 $3 = $1 + $2 $3 = $3 * $3 return Compute the square of the sum of $1 and $2 add $3, $1, $2 mult $3, $3 mflo $3 jr $31
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Assignment 2 Question 4 Compute $1 to the power of $2
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Assignment 2 Question 4 if $2 < 0: $3 = 0 else: $3 = 1 while $2 > 0: $3 = $3 * $1 $2 = $2 - 1 return Compute $1 to the power of $2
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Assignment 2 Question 4 Compute $1 to the power of $2 slt $5, $2, $0 beq $5, $0, pos beq $0, $0, done pos: done: jr $31 if $2 < 0: $3 = 0 else: $3 = 1 while $2 > 0: $3 = $3 * $1 $2 = $2 - 1 return
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Assignment 2 Question 4 Compute $1 to the power of $2 slt $5, $2, $0 beq $5, $0, pos add $3, $0, $0 beq $0, $0, done pos: done: jr $31 if $2 < 0: $3 = 0 else: $3 = 1 while $2 > 0: $3 = $3 * $1 $2 = $2 - 1 return
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Assignment 2 Question 4 Compute $1 to the power of $2 slt $5, $2, $0 beq $5, $0, pos add $3, $0, $0 beq $0, $0, done pos: addi $3, $0, 1 loop: slt $7, $0, $2 beq $7, $0, done beq $0, $0, loop done: jr $31 if $2 < 0: $3 = 0 else: $3 = 1 while $2 > 0: $3 = $3 * $1 $2 = $2 - 1 return
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Compute $1 to the power of $2 slt $5, $2, $0 beq $5, $0, pos add $3, $0, $0 beq $0, $0, done pos: addi $3, $0, 1 loop: slt $7, $0, $2 beq $7, $0, done mult $3, $1
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This note was uploaded on 09/28/2011 for the course CS 230 taught by Professor Bb during the Spring '11 term at Waterloo.

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tutorial5 - CS 230 Tutorial 5 February 7, 2011 Jonathan...

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