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diff --git a/MdePkg/Library/BaseLib/Ipf/AccessMsr.s b/MdePkg/Library/BaseLib/Ipf/AccessMsr.s
deleted file mode 100644
index 11b3f1eafb..0000000000
--- a/MdePkg/Library/BaseLib/Ipf/AccessMsr.s
+++ /dev/null
@@ -1,79 +0,0 @@
-/// @file
-///  IPF specific Machine Specific Registers accessing functions.
-///
-/// Copyright (c) 2008, Intel Corporation. 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.
-///
-///
-///
-
-
-//---------------------------------------------------------------------------------
-//++
-// AsmReadMsr
-//
-// Reads the current value of a Machine Specific Register (MSR).
-//
-// Reads and returns the current value of the Machine Specific Register specified by Index.  No
-// parameter checking is performed on Index, and if the Index value is beyond the implemented MSR
-// register range, a Reserved Register/Field fault may occur.  The caller must either guarantee that
-// Index is valid, or the caller must set up fault handlers to catch the faults.  This function is
-// only available on IPF.
-//
-// Arguments :
-//
-// On Entry : The 8-bit Machine Specific Register index to read.
-//
-// Return Value: The current value of the Machine Specific Register specified by Index.
-//
-//--
-//----------------------------------------------------------------------------------
-.text
-.type   AsmReadMsr, @function
-.proc   AsmReadMsr
-.regstk 1, 0, 0, 0
-
-AsmReadMsr::
-  mov    r8=msr[in0];;
-  br.ret.sptk  b0;;
-.endp   AsmReadMsr
-
-//---------------------------------------------------------------------------------
-//++
-// AsmWriteMsr
-//
-// Writes the current value of a Machine Specific Register (MSR).
-//
-// Writes Value to the Machine Specific Register specified by Index.  Value is returned.  No
-// parameter checking is performed on Index, and if the Index value is beyond the implemented MSR
-// register range, a Reserved Register/Field fault may occur.  The caller must either guarantee that
-// Index is valid, or the caller must set up fault handlers to catch the faults.  This function is
-// only available on IPF.
-//
-// Arguments :
-//
-// On Entry : The 8-bit Machine Specific Register index to write.
-//            The 64-bit value to write to the Machine Specific Register.
-//
-// Return Value: The 64-bit value to write to the Machine Specific Register.
-//
-//--
-//----------------------------------------------------------------------------------
-.text
-.type   AsmWriteMsr, @function
-.proc   AsmWriteMsr
-.regstk 2, 0, 0, 0
-
-AsmWriteMsr::
-  mov             msr[in0] = in1
-  mov             r8 = in1;;
-  srlz.d;;
-  br.ret.sptk     b0;;
-.endp   AsmWriteMsr
-