;------------------------------------------------------------------------------ ; ; CpuPause() for ARM ; ; Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.
; Portions copyright (c) 2008 - 2009, Apple Inc. 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