Question: The C language permits a variable to be left- or right-shifted by a nonconstant amount (e.g. i >> j where i and j are variables),

The C language permits a variable to be left- or right-shifted by a nonconstant amount (e.g. i >> j where i and j are variables), but the MIPS instruction set only supports shifts by a constant value (e.g. i >> 2). In words rather than code, describe how a variable-length right shift could be performed using MIPS instructions.

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