| #------------------------------------------------------------------------------ | |
| # | |
| # CpuSleep() for AArch64 | |
| # | |
| # Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR> | |
| # Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR> | |
| # Portions copyright (c) 2011 - 2013, ARM LTD. All rights reserved.<BR> | |
| # SPDX-License-Identifier: BSD-2-Clause-Patent | |
| # | |
| #------------------------------------------------------------------------------ | |
| .text | |
| .align 3 | |
| GCC_ASM_EXPORT(CpuSleep) | |
| #/** | |
| # Places the CPU in a sleep state until an interrupt is received. | |
| # | |
| # Places the CPU in a sleep state until an interrupt is received. If interrupts | |
| # are disabled prior to calling this function, then the CPU will be placed in a | |
| # sleep state indefinitely. | |
| # | |
| #**/ | |
| #VOID | |
| #EFIAPI | |
| #CpuSleep ( | |
| # VOID | |
| # ); | |
| # | |
| ASM_PFX(CpuSleep): | |
| AARCH64_BTI(c) | |
| wfi | |
| ret |