公开(公告)号：US09880947B2

公开(公告)日：2018-01-30

申请号：US14667125

申请日：2015-03-24

Applicant: Intel Corporation

Inventor： Rodrigo Rubira Branco ,  Xiaoning Li

IPC: G06F12/14 ,  G06F21/52

CPC classification number: G06F12/1458 ,  G06F21/52 ,  G06F2212/1052

Abstract: Systems, apparatuses and methods may provide for identifying a stack pointer associated with a sequence of code being executed on a computing system and counting a number of exchange updates to the stack pointer. Additionally, a hardware interrupt may be generated if the number of exchange updates reaches a threshold. In one example, the hardware interrupt is a performance monitoring interrupt.

公开(公告)号：US20160283410A1

公开(公告)日：2016-09-29

申请号：US14667125

申请日：2015-03-24

Applicant: Intel Corporation

Inventor： Rodrigo Rubira Branco ,  Xiaoning Li

IPC: G06F12/14 ,  G06F21/62

CPC classification number: G06F12/1458 ,  G06F21/52 ,  G06F2212/1052

Abstract: Systems, apparatuses and methods may provide for identifying a stack pointer associated with a sequence of code being executed on a computing system and counting a number of exchange updates to the stack pointer. Additionally, a hardware interrupt may be generated if the number of exchange updates reaches a threshold. In one example, the hardware interrupt is a performance monitoring interrupt.

Abstract translation: 系统，装置和方法可以提供用于识别与在计算系统上执行的代码序列相关联的堆栈指针，并且对堆栈指针的多个交换更新进行计数。 另外，如果交换更新次数达到阈值，则可能会产生硬件中断。 在一个示例中，硬件中断是性能监视中断。