Initial value question.

R. Clayton (rclayton@monmouth.edu)
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  Can a register be used without initializing it? For example, is

    move r1 a
    + r1 r2

  legal or illegal?

It's legal, although probably not useful. This makes me think of a point that
I forgot to put in the assignment: the initial values of storage locations and
registers are arbitrary values; different locations and registers have may
different values. The assignment page has been updated.

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