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 EXPORT CpuFlushTlb 18 AREA cpu_flush_tlb, CODE, READONLY 19 20 ;/** 21 ; Flushes all the Translation Lookaside Buffers(TLB) entries in a CPU. 22 ; 23 ; Flushes all the Translation Lookaside Buffers(TLB) entries in a CPU. 24 ; 25 ;**/ 26 ;VOID 27 ;EFIAPI 28 ;CpuFlushTlb ( 29 ; VOID 30 ; ); 31 ; 32 CpuFlushTlb 33 MOV r0,#0 34 MCR p15,0,r0,c8,c5,0 ;Invalidate all the unlocked entried in TLB 35 BX LR 36 37 END 38
