1 files changed, 31 insertions, 0 deletions
diff --git a/src/VBox/Devices/EFI/Firmware/MdePkg/Library/BaseLib/AArch64/EnableInterrupts.asm b/src/VBox/Devices/EFI/Firmware/MdePkg/Library/BaseLib/AArch64/EnableInterrupts.asm
new file mode 100644
index 00000000..fd1c21a5
--- /dev/null
+++ b/src/VBox/Devices/EFI/Firmware/MdePkg/Library/BaseLib/AArch64/EnableInterrupts.asm
@@ -0,0 +1,31 @@
+;------------------------------------------------------------------------------
+;
+; EnableInterrupts() for AArch64
+;
+; Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR>
+; Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
+; Portions copyright (c) 2011 - 2013, ARM Ltd. All rights reserved.<BR>
+; SPDX-License-Identifier: BSD-2-Clause-Patent
+;
+;------------------------------------------------------------------------------
+
+  EXPORT EnableInterrupts
+  AREA BaseLib_LowLevel, CODE, READONLY
+
+DAIF_WR_IRQ_BIT     EQU     (1 << 1)
+
+;/**
+;  Enables CPU interrupts.
+;
+;**/
+;VOID
+;EFIAPI
+;EnableInterrupts (
+;  VOID
+;  );
+;
+EnableInterrupts
+    msr  daifclr, #DAIF_WR_IRQ_BIT
+    ret
+
+  END