公开(公告)号：US20240320141A1

公开(公告)日：2024-09-26

申请号：US18737196

申请日：2024-06-07

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Rutao ZHANG ,  Di YU ,  Kai HOU

IPC: G06F12/02

CPC classification number: G06F12/023 ,  G06F2212/251

Abstract: The present disclosure relates to data processing methods, computer devices, and non-transitory computer-readable storage media. In an example method, at least one processor obtains an instruction sequence of an application program, identifies an execution sequence of read/write instructions in the instruction sequence based on the instruction sequence, and executes the read/write instructions based on the identified execution sequence.

公开(公告)号：US20230289187A1

公开(公告)日：2023-09-14

申请号：US18320039

申请日：2023-05-18

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Di YU ,  Yandong LV ,  Rutao ZHANG

IPC: G06F9/30 ,  G06F9/38

CPC classification number: G06F9/30192 ,  G06F9/3004 ,  G06F9/3855

Abstract: This application relates to the field of computer technologies, and discloses methods and apparatuses, for example, for rectifying a weak memory ordering problem. An example method includes: determining a read/write instruction set in to-be-repaired code; classifying instructions in the read/write instruction set to determine a target instruction; and inserting a memory barrier instruction between a previous read/write instruction of the target instruction and the target instruction. The read/write instruction set includes a read instruction and/or a write instruction in the to-be-repaired code, and an instruction in the read/write instruction set is used for memory access.