The operations that the computer's instruction system can implement include logical operations and arithmetic operations. The instruction system is the language system of computer hardware, which refers to the collection of all instructions possessed by the machine. It is the main interface between software and hardware and reflects the basic functions of the computer.
#The operations that the computer's instruction system can implement include logical operations and arithmetic operations.
(Recommended tutorial: windows)
The instruction system is the language system of computer hardware, also called machine language, which refers to the set of all instructions possessed by the machine. It is The main interfaces of software and hardware reflect the basic functions of the computer.
From the perspective of system structure, it is the main attribute of the computer seen by the system programmer. Therefore, the instruction system represents the basic functions of the computer, determines the capabilities required by the machine, and also determines the format of the instructions and the structure of the machine. Designing the instruction system is to choose whether some basic operations in the computer system (including operating systems and high-level languages) should be implemented by hardware or software, and whether certain complex operations should be implemented by a dedicated instruction or a series of basic instructions. Instruction implementation, and then specifically determine the instruction format, type, operation and access method of the operands of the instruction system.
The above is the detailed content of What operations can be performed by the computer's instruction system?. For more information, please follow other related articles on the PHP Chinese website!