公开(公告)号：US20190188158A1

公开(公告)日：2019-06-20

申请号：US16272794

申请日：2019-02-11

申请人： Intel Corporation

发明人： Robert S. Chappell ,  John W. FAISTL ,  Hermann W. GARTLER ,  Michael D. TUCKNOTT ,  Rajesh S. PARTHASARATHY ,  David W. Burns

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

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

摘要： 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.