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40 lines
1.0 KiB
40 lines
1.0 KiB
4 years ago
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;------------------------------------------------------------------------------
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;
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; MemoryFence() for AArch64
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;
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; Copyright (c) 2013, ARM Ltd. All rights reserved.
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;
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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 MemoryFence
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AREA MemoryBarriers, CODE, READONLY
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;/**
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; Used to serialize load and store operations.
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;
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; All loads and stores that proceed calls to this function are guaranteed to be
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; globally visible when this function returns.
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;
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;**/
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;VOID
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;EFIAPI
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;MemoryFence (
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; VOID
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; );
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;
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MemoryFence FUNCTION
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dmb
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bx lr
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ENDFUNC
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END
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