.MLU2 AND #%01111111 \ Clear the sign bit in P, so P = |A| STA P JMP MULTU \ Call MULTU to calculate: \ \ (A P) = P * Q \ = |A| * Q \ \ and return from the subroutine using a tail callName: MLU2 [Show more] Type: Subroutine Category: Maths (Arithmetic) Summary: Calculate (A P) = |A| * QContext: See this subroutine in context in the source code References: This subroutine is called as follows: * STARS1 calls MLU2 * STARS6 calls MLU2

Do the following multiplication of a sign-magnitude 8-bit number P with an unsigned number Q: (A P) = |A| * Q

[X]

Subroutine MULTU (category: Maths (Arithmetic))

Calculate (A P) = P * Q