| ;------------------------------------------------------------------------------ | |
| ; | |
| ; CpuPause() for ARM | |
| ; | |
| ; Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR> | |
| ; Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR> | |
| ; SPDX-License-Identifier: BSD-2-Clause-Patent | |
| ; | |
| ;------------------------------------------------------------------------------ | |
| 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 |