;------------------------------------------------------------------------------ ; ; MemoryFence() for AArch64 ; ; Copyright (c) 2013, ARM Ltd. All rights reserved. ; ; This program and the accompanying materials ; are licensed and made available under the terms and conditions of the BSD License ; which accompanies this distribution. The full text of the license may be found at ; http://opensource.org/licenses/bsd-license.php. ; ; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, ; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. ; ;------------------------------------------------------------------------------ EXPORT MemoryFence AREA MemoryBarriers, CODE, READONLY ;/** ; Used to serialize load and store operations. ; ; All loads and stores that proceed calls to this function are guaranteed to be ; globally visible when this function returns. ; ;**/ ;VOID ;EFIAPI ;MemoryFence ( ; VOID ; ); ; MemoryFence FUNCTION dmb bx lr ENDFUNC END