mirror of https://github.com/acidanthera/audk.git
38 lines
1.1 KiB
NASM
38 lines
1.1 KiB
NASM
;------------------------------------------------------------------------------
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;
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; CpuFlushTlb() for ARM
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;
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; Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR>
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; Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
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; This program and the accompanying materials
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; are licensed and made available under the terms and conditions of the BSD License
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; which accompanies this distribution. The full text of the license may be found at
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; http://opensource.org/licenses/bsd-license.php.
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;
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; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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;
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;------------------------------------------------------------------------------
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EXPORT CpuFlushTlb
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AREA cpu_flush_tlb, CODE, READONLY
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;/**
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; Flushes all the Translation Lookaside Buffers(TLB) entries in a CPU.
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;
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; Flushes all the Translation Lookaside Buffers(TLB) entries in a CPU.
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;
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;**/
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;VOID
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;EFIAPI
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;CpuFlushTlb (
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; VOID
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; );
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;
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CpuFlushTlb
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MOV r0,#0
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MCR p15,0,r0,c8,c5,0 ;Invalidate all the unlocked entried in TLB
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BX LR
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END
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