公开(公告)号：US09880948B2

公开(公告)日：2018-01-30

申请号：US15384203

申请日：2016-12-19

Applicant: INTEL CORPORATION

Inventor： Robert S. Chappell ,  John W. Faistl ,  Hermann W. Gartler ,  Michael D. Tucknott ,  Rajesh S. Parthasarathy ,  David W. Burns

IPC: G06F12/14 ,  G06F12/0862

CPC classification number: G06F12/1491 ,  G06F9/52 ,  G06F9/526 ,  G06F12/0815 ,  G06F12/0842 ,  G06F12/0862 ,  G06F12/126 ,  G06F12/1466 ,  G06F13/42 ,  G06F2212/1052 ,  G06F2212/602

Abstract: A method is described that includes detecting that an instruction of a thread is a locked instruction. The instruction also includes determining that execution of said instruction includes imposing a bus lock. The instruction also include executing a bus lock assistance function in response to said determining, said bus lock assistance function including a function associated with said bus lock other than implementation of a bus lock protocol.

公开(公告)号：US10216650B2

公开(公告)日：2019-02-26

申请号：US15883021

申请日：2018-01-29

Applicant: INTEL CORPORATION

Inventor： Robert S. Chappell ,  John W. Faistl ,  Hermann W. Gartler ,  Michael D. Tucknott ,  Rajesh S. Parthasarathy ,  David W. Burns

IPC: G06F12/14 ,  G06F13/42 ,  G06F9/52 ,  G06F12/0815 ,  G06F12/0842 ,  G06F12/126 ,  G06F12/0862

Abstract: A method is described that includes detecting that an instruction of a thread is a locked instruction. The instruction also includes determining that execution of said instruction includes imposing a bus lock. The instruction also include executing a bus lock assistance function in response to said determining, said bus lock assistance function including a function associated with said bus lock other than implementation of a bus lock protocol.

公开(公告)号：US10678712B2

公开(公告)日：2020-06-09

申请号：US16272794

申请日：2019-02-11

Applicant: Intel Corporation

Inventor： Robert S. Chappell ,  John W. Faistl ,  Hermann W. Gartler ,  Michael D. Tucknott ,  Rajesh S. Parthasarathy ,  David W. Burns

IPC: G06F12/14 ,  G06F13/42 ,  G06F9/52 ,  G06F12/0815 ,  G06F12/0842 ,  G06F12/126 ,  G06F12/0862

Abstract: A method is described that includes detecting that an instruction of a thread is a locked instruction. The instruction also includes determining that execution of said instruction includes imposing a bus lock. The instruction also include executing a bus lock assistance function in response to said determining, said bus lock assistance function including a function associated with said bus lock other than implementation of a bus lock protocol.