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