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9344f09215
https://bugzilla.tianocore.org/show_bug.cgi?id=1373 Replace BSD 2-Clause License with BSD+Patent License. This change is based on the following emails: https://lists.01.org/pipermail/edk2-devel/2019-February/036260.html https://lists.01.org/pipermail/edk2-devel/2018-October/030385.html RFCs with detailed process for the license change: V3: https://lists.01.org/pipermail/edk2-devel/2019-March/038116.html V2: https://lists.01.org/pipermail/edk2-devel/2019-March/037669.html V1: https://lists.01.org/pipermail/edk2-devel/2019-March/037500.html Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
34 lines
696 B
ArmAsm
34 lines
696 B
ArmAsm
##------------------------------------------------------------------------------
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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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# SPDX-License-Identifier: BSD-2-Clause-Patent
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#
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##------------------------------------------------------------------------------
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.text
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.p2align 2
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GCC_ASM_EXPORT(MemoryFence)
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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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ASM_PFX(MemoryFence):
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// System wide Data Memory Barrier.
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dmb sy
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ret
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