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;------------------------------------------------------------------------------
;
; CpuPause() for ARM
;
; Copyright (c) 2006 - 2009, Intel Corporation<BR>
; Portions copyright (c) 2008-2009 Apple Inc.<BR>
; All rights reserved. This program and the accompanying materials
; are licensed and made available under the terms and conditions of the BSD License
; which accompanies this distribution. The full text of the license may be found at
; http://opensource.org/licenses/bsd-license.php
;
; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
;
;------------------------------------------------------------------------------
EXPORT CpuPause
AREA cpu_pause, CODE, READONLY
;/**
; Requests CPU to pause for a short period of time.
;
; Requests CPU to pause for a short period of time. Typically used in MP
; systems to prevent memory starvation while waiting for a spin lock.
;
;**/
;VOID
;EFIAPI
;CpuPause (
; VOID
; );
;
CpuPause
NOP
NOP
NOP
NOP
NOP
BX LR
END
|
