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1 results about "Process control block" patented technology
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Process Control Block (PCB, also called Task Controlling Block, Entry of the Process Table, Task Struct, or Switchframe) is a data structure in the operating system kernel containing the information needed to manage the scheduling of a particular process. The PCB is "the manifestation of a process in an operating system."
Hard interrupt method and related apparatus
ActiveCN113961452BError detection/correctionNext instruction address formationOperating systemProcess control block
The present disclosure discloses a process hard interrupt method and related device, a breakpoint address is written in advance in a process control block of the process, the hard interrupt method comprises: when the process is scheduled to a running state, obtaining the breakpoint address from the process control block; writing the obtained breakpoint address into an emptied debug address register, so that a debug unit executes a hard interrupt based on the breakpoint address stored in the debug address register during running of the process. The present disclosure enables the processor to execute the hard interrupt on the single process even if the scontext is not set in the debug unit.
Owner:BEIJING ESWIN COMPUTING TECH CO LTD