(Solved):Write a subroutine to divide two unsigned 16-bit numbers. View Answer…

 

Question

Write a subroutine to divide two unsigned 16-bit numbers.

 

EXPERT ANSWER

Subroutine to divide two unsigned 16-bit numbers:

;Declares Quotient
clrf Quotient
;Increment the Quotient
clrf Quotient +1
;Moves the value to Q
movlw 1
;Intitialize the Count
movwf Count
;Increment Count +1
clrf Count +1
;Starting Loop
StartLoop
;Finding How Large the Divisor Can be Divisor as &
btfsc Divisor +1, 7
;If at the Top, Then Do
goto Loop
;Then Division Getting the BCF status
bcf STATUS, C
;Shift Count and Divisor up
rlf Count +1
;Divisor Up
rlf Divisor
;Increment the Divisor +1
rlf Divisor +1
goto StartLoop
Loop
;Now,

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