发明名称 METHOD AND SYSTEM FOR PROCESSING INSTRUCTIONS IN A MICROCONTROLLER
摘要 In an embodiment, a method for processing instructions in a microcontroller is disclosed. In the embodiment, the method involves, upon receipt of an interrupt while an instruction is being executed, completing execution of the instruction by a shadow functional unit and, upon servicing the interrupt, terminating re-execution of the instruction and updating a main register file with the result of the execution of the instruction by the shadow functional unit.
申请公布号 US2017017486(A1) 申请公布日期 2017.01.19
申请号 US201514800952 申请日期 2015.07.16
申请人 NXP B.V. 发明人 Guntur Surendra;Fabrie Sebastien Antonius Josephus;de Gyvez Jose de Jesus Pineda
分类号 G06F9/30 主分类号 G06F9/30
代理机构 代理人
主权项 1. A method for processing instructions in a microcontroller, the method comprising: upon receipt of an interrupt while an instruction is being executed, completing execution of the instruction by a shadow functional unit; and upon servicing the interrupt, terminating re-execution of the instruction and updating a main register file with the result of the execution of the instruction by the shadow functional unit.
地址 Eindhoven NL