1 files changed, 0 insertions, 45 deletions
diff --git a/MdePkg/Library/BaseLib/AArch64/GetInterruptsState.S b/MdePkg/Library/BaseLib/AArch64/GetInterruptsState.S
deleted file mode 100644
index 037f59acef..0000000000
--- a/MdePkg/Library/BaseLib/AArch64/GetInterruptsState.S
+++ /dev/null
@@ -1,45 +0,0 @@
-#------------------------------------------------------------------------------
-#
-# GetInterruptState() function 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>
-# 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.
-#
-#------------------------------------------------------------------------------
-
-.text
-.p2align 2
-GCC_ASM_EXPORT(GetInterruptState)
-
-#/**
-#  Retrieves the current CPU interrupt state.
-#
-#  Returns TRUE is interrupts are currently enabled. Otherwise
-#  returns FALSE.
-#
-#  @retval TRUE  CPU interrupts are enabled.
-#  @retval FALSE CPU interrupts are disabled.
-#
-#**/
-#
-#BOOLEAN
-#EFIAPI
-#GetInterruptState (
-#  VOID
-# );
-#
-ASM_PFX(GetInterruptState):
-    mrs    x0, daif
-    tst    x0, #2            // Check if IRQ is enabled. Enabled if 0.
-    mov    w0, #0
-    mov    w1, #1
-    csel   w0, w1, w0, ne
-    ret