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