Samsung Electronics Co., Ltd.

Patana Bhagwan Reddy

Tushar Vrind

Venkata Raju Indukuri

Balaji Somu Kandaswamy

Raju Udava

The various embodiments of the present invention disclose a method for reducing interrupt latency in embedded systems. According to at least one example embodiment of the inventive concepts, the method for reducing interrupt latency in embedded systems, the method comprises steps of toggling, by a processor, from a supervisor (SVC) mode to an interrupt request (IRQ) mode on receiving an interrupt, identifying, by the processor, a Task Control Block (TCB) of a preempted task on receiving the interrupt, enabling, by the processor, the IRQ stack as a pseudo preempted task context table, and storing the preempted task context information in the IRQ stack, wherein a register set is stored in IRQ stack before processing the received interrupt.

Growing community of inventors

Bengaluru, India

Patana Bhagwan Reddy