Meaning of every field in mips instruction, Computer Engineering

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Q. Meaning of every field in MIPS instruction?

The meaning of every field in MIPS instruction is given below:

op: operation code or opcode
rs: First register source operand
rt: Second register source operand
rd: Destination register operand and stores the result of operation
shamt: It is used in the case of shift operations
funct: Field selects the specific variant of the operation in the opcode field, and is sometimes referred to as function code.

All MIPS instructions are of same length needing different kinds of instruction formats for different types of instructions.

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