1#------------------------------------------------------------------------------
2#
3# CpuFlushTlb() for ARM
4#
5# Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR>
6# Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
7# This program and the accompanying materials
8# are licensed and made available under the terms and conditions of the BSD License
9# which accompanies this distribution.  The full text of the license may be found at
10# http://opensource.org/licenses/bsd-license.php.
11#
12# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
13# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
14#
15#------------------------------------------------------------------------------
16
17.text
18.p2align 2
19GCC_ASM_EXPORT(CpuFlushTlb)
20
21#/**
22#  Flushes all the Translation Lookaside Buffers(TLB) entries in a CPU.
23#
24#  Flushes all the Translation Lookaside Buffers(TLB) entries in a CPU.
25#
26#**/
27#VOID
28#EFIAPI
29#CpuFlushTlb (
30#  VOID
31#  )#
32#
33ASM_PFX(CpuFlushTlb):
34    mov r0,#0
35    mcr p15,0,r0,c8,c5,0        // Invalidate all the unlocked entried in TLB
36    bx  LR
37