mirror of https://github.com/acidanthera/audk.git
62 lines
1.5 KiB
NASM
62 lines
1.5 KiB
NASM
;/*++
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;
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;Copyright (c) 2008, Intel Corporation
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;All rights reserved. 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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;Module Name:
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;
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;CpuFlushCache.c
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;
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;Abstract:
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;
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;Cpu Flush Cache Function.
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;
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;--*/
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;---------------------------------------------------------------------------
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.586p
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.model flat,C
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.code
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;---------------------------------------------------------------------------
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;
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;//
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;// Cache Flush Routine.
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;//
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;EFI_STATUS
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;EfiCpuFlushCache (
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;IN EFI_PHYSICAL_ADDRESS Start,
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; IN UINT64 Length
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;)
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;/*++
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;
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;Routine Description:
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;
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;Flush cache with specified range.
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;
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;Arguments:
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;
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;Start - Start address
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; Length - Length in bytes
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;
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;Returns:
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;
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;Status code
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;
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;EFI_SUCCESS - success
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;
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;--*/
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EfiCpuFlushCache PROC
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wbinvd
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xor eax, eax
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ret
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EfiCpuFlushCache ENDP
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END
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