Application program running method and device involving instruction replacement

Abstract

The invention discloses an application program running method and device involving instruction replacement, computing equipment and a storage medium. The application program running method comprises the steps of submitting a first operation instruction that an application accesses an internal memory to a processor; when the processor generates a data access abnormal message, obtaining a first instruction stream where the first operation instruction is located, and determining a first operation instruction set in the first instruction stream; converting a first operation instruction in the first operation instruction set to generate a second operation instruction, and obtaining a second operation instruction set; replacing a first operation instruction in the first instruction stream according to a second operation instruction set, and replacing the first operation instruction with a second operation instruction to obtain a second instruction stream; and submitting the second instruction stream to the processor, so that the processor executes the instruction running application in the second instruction stream. According to the invention, the frequency of generating exceptions in the running process of the application program can be reduced, and the running performance of the application program is improved.

Description

technical field [0001] The invention relates to the field of operating systems, in particular to an application program running method and device involving instruction replacement. Background technique [0002] With the continuous development of computer technology, more and more applications have been developed. Correspondingly, the application data is also increasing, and the data structure is becoming more and more complex. Therefore, the access performance of the system to complex data structures in memory is becoming more and more important, which directly affects the running speed of key applications. When data is stored, there are often special storage situations. When the application accesses these stored data, the processor does not support special access instructions for the data, and errors will occur. The processor cannot directly process such access instructions. fetch data. [0003] For this reason, in the prior art, in order for the application to read data...

AI Technical Summary

Problems solved by technology

When data is stored, there are often special storage situations. When the application accesses these stored data, the processor does not support special access instructions for the data, and errors will occur. The processor cannot directly process such access instructions. fetch data

[0003] For this reason, in the prior art, in order for the application to read data normally, the method of changing the data storage method is adopted, so that the instruction for the application to access the data becomes a normal instruction, and the processor can execute the data reading, but due to the application There are a large number of programs, and the data storage structure that needs to be modified is also very large. Some data storage structures may not be easy to modify. The workload is not only huge but also cannot solve all data storage problems.

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