decoding binary data as MIPS instructions

StackOverflow https://stackoverflow.com/questions/13402038

  •  29-11-2021
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Question

I am having trouble figuring out what these two MIPS instructions would be.

0b1000_1111_1110_1111_1100_0000_0000_0000
0b0000_0000_0000_0000_0000_0000_0000_0000

Is there a way to use MARS IDE to figure out what these instructions are?

Was it helpful?

Solution

The first is a LW (load word into register) and the seconds is a NOOP (no operation) which is actually a shift register $0 0 steps and store in register $0.

See wiki of MIPS instructionset.

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