Add Add ARM support

Add C inline assembly files for IA32 and X64 GCC builds.


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9114 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
mdkinney
2009-08-18 21:24:08 +00:00
parent 64698eb841
commit 990e25aa35
7 changed files with 230 additions and 4 deletions

View File

@@ -0,0 +1,38 @@
#------------------------------------------------------------------------------
#
# CpuSleep() 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.
#
#------------------------------------------------------------------------------
.text
.p2align 2
.globl 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):
mov r0,#0
mcr p15,0,r0,c7,c0,4 ;Wait for Interrupt instruction
bx lr