What is the part of the computer instruction that specifies the operational function it performs?

This article mainly introduces what is the part that defines the operation function in the computer instruction. It is very detailed and has certain reference value. Friends who are interested must finish it.

What is the part of a computer instruction that specifies the operational functions it performs?

In a computer instruction, the part that specifies the function of the operation it performs is called an opcode, which indicates the type of operation that the instruction completes.

The operation code refers to the part of the instruction or field specified in the computer program to perform the operation (usually represented by the code), which is actually the order sequence number, which is used to tell the CPU which instruction needs to be executed.

Instruction

Each instruction in the instruction system has an opcode, which indicates the nature of the operation that the instruction should perform. Different instructions are represented by different codes in the opcode field, and each code represents an instruction. The number of digits that make up the opcode field generally depends on the size of the computer instruction system.

Comparison of "Operation Code" in English

New; operation code; function code; operating code;opcode above is all the contents of what the operating functions are specified in the computer instructions. Thank you for your reading! Hope to share the content to help you, more related knowledge, welcome to follow the industry information channel!