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31 lines
791 B
NASM
31 lines
791 B
NASM
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;------------------------------------------------------------------------------ ;
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; Copyright (c) 2018, Intel Corporation. All rights reserved.<BR>
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; SPDX-License-Identifier: BSD-2-Clause-Patent
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;
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; Module Name:
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;
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; Lfence.nasm
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;
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; Abstract:
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;
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; Performs a serializing operation on all load-from-memory instructions that
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; were issued prior to the call of this function.
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;
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; Notes:
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;
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;------------------------------------------------------------------------------
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SECTION .text
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;------------------------------------------------------------------------------
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; VOID
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; EFIAPI
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; AsmLfence (
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; VOID
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; );
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;------------------------------------------------------------------------------
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global ASM_PFX(AsmLfence)
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ASM_PFX(AsmLfence):
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lfence
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ret
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