Examine a list of test scores stored in memory

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Reference no: EM132206470

Write an MC68000 program that will examine a list of test scores stored in memory.

Transfer any passing score (greater than or equal to 60) to a table in memory, and transfer any failing score to another table in memory.

Also, keep a count of the number of scores in each table.

* Assume that twenty scores are stored in memory words starting at location $5000. Define this table of words, and assign a label to it using the DS.W assembler directive. (How do you force its location to $5000?)

* Store all passing scores in memory words starting at location $5100, and store all failing scores starting at location $5200. Define these tables using DS.W assembler directives.

* Store the final count for the number of passing scores in register D2 and the number of failing scores in register D3.

* Start your program at location $800.

* Include all necessary global and local comments.

* Use numbers to represent addresses only in ORG directives; for other instructions, use labels.

* Clear your tables of passing and failing scores using program instructions at the start of your program, to prepare for repeat runs.

* Do not leave any blank words between scores in either table.

*Try your program several times, with different data.

Reference no: EM132206470

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