Primality by trial division: Difference between revisions
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ADDQ.L #1,D4 ;increment the count of proper divisors.
CMP.L #2,D4 ;is D4 two or greater?
BCC notPrime ;if so, it's not prime! (Ends early. We'll need to check again if we made it to the end.)
D2_Wasnt_A_Divisor:
MOVE.L D0,D1 ;restore D1.
ADDQ.L #1,D2 ;increment D2
CMP.L D2,D1 ;is D2 now greater than D1?
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