Question: For a single cycle Processor, how many clock cycles are required to execute the following code segment that clears a string of length 5 bytes
For a single cycle Processor, how many clock cycles are required to execute the following code segment that clears a string of length 5 bytes ($a1=5) ?
Bzero :
beq $a1, $zero, End
Loop :
sb $zero, 0($a0) # sb store byte in memory
add $a0, $a0, 1
sub $a1, $a1, 1
bne $a1, $zero, Loop
End : jr $ra
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