1 files changed, 0 insertions, 54 deletions
diff --git a/MdePkg/Library/BaseMemoryLibMmx/X64/ZeroMem.asm b/MdePkg/Library/BaseMemoryLibMmx/X64/ZeroMem.asm
deleted file mode 100644
index 0fcf50ce8b..0000000000
--- a/MdePkg/Library/BaseMemoryLibMmx/X64/ZeroMem.asm
+++ /dev/null
@@ -1,54 +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:
-;
-;   ZeroMem.asm
-;
-; Abstract:
-;
-;   ZeroMem function
-;
-; Notes:
-;
-;------------------------------------------------------------------------------
-
-    .code
-
-;------------------------------------------------------------------------------
-;  VOID *
-;  InternalMemZeroMem (
-;    IN VOID   *Buffer,
-;    IN UINTN  Count
-;    );
-;------------------------------------------------------------------------------
-InternalMemZeroMem  PROC    USES    rdi
-    mov     rdi, rcx
-    mov     rcx, rdx
-    mov     r8, rdi
-    and     edx, 7
-    shr     rcx, 3
-    jz      @ZeroBytes
-    DB      0fh, 0efh, 0c0h             ; pxor mm0, mm0
-@@:
-    DB      0fh, 0e7h, 7                ; movntq [rdi], mm0
-    add     rdi, 8
-    loop    @B
-    DB      0fh, 0aeh, 0f0h             ; mfence
-@ZeroBytes:
-    xor     eax, eax
-    mov     ecx, edx
-    rep     stosb
-    mov     rax, r8
-    ret
-InternalMemZeroMem  ENDP
-
-    END