Write a 68000 assembly subroutine

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Reference no: EM132192664

Write a 68000 assembly subroutine (not a main program!!) that will scan memory locations from the address in A2 through the address in A3 and count how many bytes contain the number $4A.

You can use data registers and address registers as needed, but your subroutine should finish by placing the total number of bytes containing the number $4A into register DO as a longword, then returning to the main program.

Assume that the contents of A3 is a larger number than the contents of A2.

Reference no: EM132192664

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