1 files changed, 0 insertions, 51 deletions
diff --git a/MdePkg/Library/BaseLib/X64/SwitchStack.asm b/MdePkg/Library/BaseLib/X64/SwitchStack.asm
deleted file mode 100644
index 999a6fb6d373..000000000000
--- a/MdePkg/Library/BaseLib/X64/SwitchStack.asm
+++ /dev/null
@@ -1,51 +0,0 @@
-;------------------------------------------------------------------------------
-;
-; Copyright (c) 2006 - 2008, 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:
-;
-;   SwitchStack.Asm
-;
-; Abstract:
-;
-;------------------------------------------------------------------------------
-
-    .code
-
-;------------------------------------------------------------------------------
-; Routine Description:
-;
-;   Routine for switching stacks with 2 parameters
-;
-; Arguments:
-;
-;   (rcx) EntryPoint    - Entry point with new stack.
-;   (rdx) Context1      - Parameter1 for entry point.
-;   (r8)  Context2      - Parameter2 for entry point.
-;   (r9)  NewStack      - The pointer to new stack.
-;
-; Returns:
-;
-;   None
-;
-;------------------------------------------------------------------------------
-InternalSwitchStack PROC
-    mov     rax, rcx
-    mov     rcx, rdx
-    mov     rdx, r8
-    ;
-    ; Reserve space for register parameters (rcx, rdx, r8 & r9) on the stack,
-    ; in case the callee wishes to spill them.
-    ;
-    lea     rsp, [r9 - 20h]
-    call    rax
-InternalSwitchStack ENDP
-
-    END