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-rw-r--r--MdePkg/Library/BaseLib/Arm/GetInterruptsState.S43
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diff --git a/MdePkg/Library/BaseLib/Arm/GetInterruptsState.S b/MdePkg/Library/BaseLib/Arm/GetInterruptsState.S
deleted file mode 100644
index 94b3596fc6..0000000000
--- a/MdePkg/Library/BaseLib/Arm/GetInterruptsState.S
+++ /dev/null
@@ -1,43 +0,0 @@
-#------------------------------------------------------------------------------
-#
-# GetInterruptState() function for ARM
-#
-# Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR>
-# Portions copyright (c) 2008 - 2009, Apple Inc. 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 R0, CPSR
- tst R0, #0x80 @Check if IRQ is enabled.
- moveq R0, #1
- movne R0, #0
- bx LR