From af1a266670d040d2f4083ff309d732d648afba2a Mon Sep 17 00:00:00 2001
From: Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com>
Date: Tue, 10 Oct 2023 14:33:42 +0000
Subject: Add submodule dependency files

Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
---
 .../Library/BaseLib/AArch64/EnableInterrupts.S     | 30 ++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 roms/edk2/MdePkg/Library/BaseLib/AArch64/EnableInterrupts.S

(limited to 'roms/edk2/MdePkg/Library/BaseLib/AArch64/EnableInterrupts.S')

diff --git a/roms/edk2/MdePkg/Library/BaseLib/AArch64/EnableInterrupts.S b/roms/edk2/MdePkg/Library/BaseLib/AArch64/EnableInterrupts.S
new file mode 100644
index 000000000..97eeb13fb
--- /dev/null
+++ b/roms/edk2/MdePkg/Library/BaseLib/AArch64/EnableInterrupts.S
@@ -0,0 +1,30 @@
+#------------------------------------------------------------------------------
+#
+# 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
+#
+#------------------------------------------------------------------------------
+
+.text
+.p2align 2
+GCC_ASM_EXPORT(EnableInterrupts)
+
+.set DAIF_WR_IRQ_BIT,   (1 << 1)
+
+#/**
+#  Enables CPU interrupts.
+#
+#**/
+#VOID
+#EFIAPI
+#EnableInterrupts (
+#  VOID
+#  );
+#
+ASM_PFX(EnableInterrupts):
+    msr  daifclr, #DAIF_WR_IRQ_BIT
+    ret
-- 
cgit 1.2.3-korg