1 files changed, 0 insertions, 51 deletions
diff --git a/MdePkg/Library/BaseLib/Ia32/RShiftU64.c b/MdePkg/Library/BaseLib/Ia32/RShiftU64.c
deleted file mode 100644
index 8b49485635..0000000000
--- a/MdePkg/Library/BaseLib/Ia32/RShiftU64.c
+++ /dev/null
@@ -1,51 +0,0 @@
-/** @file
-  64-bit logical right shift function for IA-32
-
-  Copyright (c) 2006 - 2015, 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.
-
-**/
-
-
-
-
-/**
-  Shifts a 64-bit integer right between 0 and 63 bits. This high bits
-  are filled with zeros. The shifted value is returned.
-
-  This function shifts the 64-bit value Operand to the right by Count bits. The
-  high Count bits are set to zero. The shifted value is returned.
-
-  @param  Operand The 64-bit operand to shift right.
-  @param  Count   The number of bits to shift right.
-
-  @return Operand >> Count
-
-**/
-UINT64
-EFIAPI
-InternalMathRShiftU64 (
-  IN      UINT64                    Operand,
-  IN      UINTN                     Count
-  )
-{
-  _asm {
-    mov     cl, byte ptr [Count]
-    xor     edx, edx
-    mov     eax, dword ptr [Operand + 4]
-    test    cl, 32
-    jnz     L0
-    mov     edx, eax
-    mov     eax, dword ptr [Operand + 0]
-L0:
-    shrd    eax, edx, cl
-    shr     edx, cl
-  }
-}
-