Dummy-based instruction execution method, computing equipment and storage medium

A computing device and instruction execution technology, applied in the field of computer instruction execution, can solve problems such as errors, changing the memory access model of the application program, abnormal operation of the application program, etc.

Pending Publication Date: 2022-02-01
武汉深之度科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] But this method converts one memory access into multiple memory accesses, thus essentially changing the memory access model of the application
For some special application scenarios, the atomicity of one memory access is destroyed by

Method used

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  • Dummy-based instruction execution method, computing equipment and storage medium
  • Dummy-based instruction execution method, computing equipment and storage medium
  • Dummy-based instruction execution method, computing equipment and storage medium

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Embodiment Construction

[0027] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art. Like reference numbers generally refer to like parts or elements.

[0028] figure 1 A schematic structural diagram of disposing a processor and an internal memory in a computing device according to an exemplary embodiment of the present invention is shown. Such as figure 1 As shown, computing device 200 includes therein a processor 204 and internal memory 140 . An operating system 220 is also installed in the computing device 200 ...

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PUM

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Abstract

The invention discloses a dummy-based instruction execution method, computing equipment and a storage medium. The method comprises the steps of: submitting a first storage instruction of storage data applied in an internal memory to a processor; generating a second storage instruction according to a data storage abnormality message generated by the processor; writing in the dummy according to the storage address of the data stored by the second storage instruction; executing the second storage instruction through the processor to store data in the internal memory, and replacing the stored dummy; when a first reading instruction for reading data in the internal memory is received after the dummy is written, executing the first reading instruction through the processor, and judging whether the dummy is read or not; if the dummy is read, prompting that the read data is invalid, and executing the first reading instruction again through the processor; and if the dummy is not read, reading the data through the first reading instruction. According to the method, the atomicity of data access and storage is not lost, and the problem that some special application programs run abnormally is avoided.

Description

technical field [0001] The invention relates to the field of computer instruction execution, in particular to a dummy element-based instruction execution method, computing equipment and a storage medium. 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 the 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 be reported. The processor cannot directly handle this type of access. Store instructions to manipulate data. [0003] For this reason, in th...

Claims

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Application Information

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IPC IPC(8): G06F9/30G06F9/50
CPCG06F9/3004G06F9/30043G06F9/5016
Inventor 钟俊柏鑫江峰李明宇汪业盛
Owner 武汉深之度科技有限公司
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