1 files changed, 0 insertions, 46 deletions
diff --git a/MdePkg/Library/BaseLib/Ia32/RRotU64.S b/MdePkg/Library/BaseLib/Ia32/RRotU64.S
deleted file mode 100644
index 35935639b9..0000000000
--- a/MdePkg/Library/BaseLib/Ia32/RRotU64.S
+++ /dev/null
@@ -1,46 +0,0 @@
-#------------------------------------------------------------------------------
-#
-# Copyright (c) 2006, Intel Corporation
-# All rights reserved. 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.
-#
-# Module Name:
-#
-#   RRotU64.asm
-#
-# Abstract:
-#
-#   64-bit right rotation for Ia32
-#
-#------------------------------------------------------------------------------
-
-.globl ASM_PFX(InternalMathRRotU64)
-
-#------------------------------------------------------------------------------
-# UINT64
-# EFIAPI
-# InternalMathRRotU64 (
-#   IN      UINT64                    Operand,
-#   IN      UINTN                     Count
-#   );
-#------------------------------------------------------------------------------
-ASM_PFX(InternalMathRRotU64):
-    push    %ebx
-    movb    16(%esp), %cl
-    movl    8(%esp), %eax
-    movl    12(%esp), %edx
-    shrdl   %cl, %eax, %ebx
-    shrdl   %cl, %edx, %eax
-    roll    %cl, %ebx
-    shrdl   %cl, %ebx, %edx
-    testb   $32, %cl
-    cmovnz  %eax, %ecx
-    cmovnz  %edx, %eax
-    cmovnz  %ecx, %edx
-    pop     %ebx
-    ret