Harry Liebel deb65d6ce1 MdePkg/BaseCpuLib: Added ARM Aarch64 architecture support
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Harry Liebel <Harry.Liebel@arm.com>
Signed-off-by: Olivier Martin <olivier.martin@arm.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14516 6f19259b-4bc3-4df7-8a09-765794883524
2013-07-29 09:56:36 +00:00

40 lines
1.2 KiB
ArmAsm

#------------------------------------------------------------------------------
#
# 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>
# 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.
#
#------------------------------------------------------------------------------
.text
.align 3
ASM_GLOBAL ASM_PFX(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):
wfi
ret