1 files changed, 0 insertions, 111 deletions
diff --git a/EdkCompatibilityPkg/Foundation/Library/EfiCommonLib/Ia32/EfiZeroMemSSE2.c b/EdkCompatibilityPkg/Foundation/Library/EfiCommonLib/Ia32/EfiZeroMemSSE2.c
deleted file mode 100644
index 09ac64fc14..0000000000
--- a/EdkCompatibilityPkg/Foundation/Library/EfiCommonLib/Ia32/EfiZeroMemSSE2.c
+++ /dev/null
@@ -1,111 +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:
-
-  EfiZeroMemSSE2.c
-
-Abstract:
-
-  This is the code that supports IA32-optimized ZeroMem service
-
---*/
-
-#include "Tiano.h"
-
-VOID
-EfiCommonLibZeroMem (
-  IN VOID   *Buffer,
-  IN UINTN  Count
-  )
-/*++
-
-Input:  VOID   *Buffer - Pointer to buffer to clear
-        UINTN  Count  - Number of bytes to clear
-
-Output: None.
-
-Saves:
-
-Modifies:
-
-Description:  This function is an optimized zero-memory function.
-
-Notes:  This function tries to zero memory 8 bytes at a time. As a result, 
-        it first picks up any misaligned bytes, then words, before getting 
-        in the main loop that does the 8-byte clears.
-
---*/
-{
-  __asm {
-  mov   ecx, Count
-  mov   edi, Buffer
-
-  ; Pick up misaligned start bytes (get pointer 4-byte aligned)
-_StartByteZero:
-  mov   eax, edi    
-  and   al, 3                       ; check lower 2 bits of address
-  test  al, al
-  je    _ZeroBlocks                 ; already aligned?
-  cmp   ecx, 0
-  je    _ZeroMemDone
-
-  ; Clear the byte memory location
-  mov   BYTE PTR [edi], 0           
-  inc    edi
-
-  ; Decrement our count
-  dec    ecx
-  jmp   _StartByteZero        ; back to top of loop
-
-_ZeroBlocks:
-
-  ; Compute how many 64-byte blocks we can clear 
-  mov   edx, ecx
-  shr   ecx, 6                      ; convert to 64-byte count
-  shl   ecx, 6                      ; convert back to bytes
-  sub   edx, ecx                    ; subtract from the original count
-  shr   ecx, 6                      ; and this is how many 64-byte blocks
-
-  ; If no 64-byte blocks, then skip 
-  cmp    ecx, 0
-  je    _ZeroRemaining
-
-  xorps  xmm1, xmm1
-
-_B:
-  movdqu OWORD PTR ds:[edi], xmm1
-  movdqu OWORD PTR ds:[edi+16], xmm1
-  movdqu OWORD PTR ds:[edi+32], xmm1
-  movdqu OWORD PTR ds:[edi+48], xmm1
-   
-  add    edi, 64
-  dec    ecx
-  jnz    _B
-  
-
-_ZeroRemaining:
-  ; Zero out as many DWORDS as possible
-  mov   ecx, edx
-  shr   ecx, 2
-  xor   eax, eax
-
-  rep stosd
-
-  ; Zero out remaining as bytes
-  mov   ecx, edx
-  and   ecx, 03
-
-  rep   stosb
- 
-_ZeroMemDone:
-  }
-}