发明名称 METHOD AND APPARATUS FOR RESTORING EXCEPTION DATA IN INTERNAL MEMORY
摘要 The present invention discloses a method and an apparatus for recovering abnormal data in an internal memory. The method includes: receiving, by a processor, a data abort signal and an address of an abnormal instruction where abnormal data is located; suspending, by the processor, a current instruction being executed, and recording an address pointed to by a computer pointer; obtaining, by the processor according to the address pointed to by the computer pointer, a program unit currently being executed by the processor; if it is determined that the abnormal instruction belongs to the program unit and that instructions between the first instruction and the current instruction in the program unit are all reversible instructions, invoking, by the processor, a destruction program unit corresponding to the program unit, so as to release resources already applied for by the program unit; and causing, by the processor, the computer pointer to point back to an address of the first instruction in the program unit, and re-executing the program unit, so as to recover the abnormal data in the internal memory. By using the foregoing method, the present invention can increase a speed of recovering abnormal data in an internal memory.
申请公布号 EP2854032(B1) 申请公布日期 2016.12.21
申请号 EP20130882984 申请日期 2013.10.12
申请人 Huawei Technologies Co., Ltd. 发明人 HUI, Weifeng;ZHU, Xiaogang
分类号 G06F11/07;G06F11/14 主分类号 G06F11/07
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