1 files changed, 0 insertions, 74 deletions
diff --git a/EdkCompatibilityPkg/Foundation/Library/EfiCommonLib/Ia32/Log2.c b/EdkCompatibilityPkg/Foundation/Library/EfiCommonLib/Ia32/Log2.c
deleted file mode 100644
index 93a9530086..0000000000
--- a/EdkCompatibilityPkg/Foundation/Library/EfiCommonLib/Ia32/Log2.c
+++ /dev/null
@@ -1,74 +0,0 @@
-/*++
-
-Copyright (c) 2006, 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.             
-
-Module Name:
-
-  Log2.c
-
-Abstract:
-
-  64-bit integer logarithm function for IA-32
-
---*/
-
-#include "Tiano.h"
-
-UINT8
-Log2 (
-  IN UINT64   Operand
-  )
-/*++
-
-Routine Description:
- 
-  Calculates and floors logarithms based on 2
-
-Arguments:
-
-  Operand - value to calculate logarithm
-  
-Returns:
-
-  The largest integer that is less than or equal
-  to the logarithm of Operand based on 2 
-
---*/
-{
-  __asm {
-  mov    ecx, 64
-  
-  cmp    dword ptr Operand[0], 0
-  jne    _Log2_Wend 
-  cmp    dword ptr Operand[4], 0
-  jne    _Log2_Wend 
-  mov    cl, 0FFH
-  jmp    _Log2_Done
-  
-_Log2_Wend:
-  dec    ecx
-  cmp    ecx, 32
-  jae    _Log2_Higher
-  bt     dword ptr Operand[0], ecx
-  jmp    _Log2_Bit
-  
-_Log2_Higher:
-  mov    eax, ecx
-  sub    eax, 32
-  bt     dword ptr Operand[4], eax
-  
-_Log2_Bit:
-  jc     _Log2_Done
-  jmp    _Log2_Wend
-      
-_Log2_Done:
-  mov    al, cl
-  }
-}