X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=MdePkg%2FLibrary%2FBaseLib%2FIa32%2FSwapBytes64.c;h=67587f1d27e81c7829b5f215aedd8d49d218619c;hp=714fd8acdcf64c2d8115f25831caaae96e268ffb;hb=9344f0921518309295da89c221d10cbead8531aa;hpb=f734a10ab104f1072f94cab66a5489e0fd8fce8a

diff --git a/MdePkg/Library/BaseLib/Ia32/SwapBytes64.c b/MdePkg/Library/BaseLib/Ia32/SwapBytes64.c
index 714fd8acdc..67587f1d27 100644
--- a/MdePkg/Library/BaseLib/Ia32/SwapBytes64.c
+++ b/MdePkg/Library/BaseLib/Ia32/SwapBytes64.c
@@ -1,22 +1,26 @@
 /** @file
   Implementation of 64-bit swap bytes
 
-  Copyright (c) 2006 - 2007, Intel Corporation<BR>
-  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.
+  Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
+  SPDX-License-Identifier: BSD-2-Clause-Patent
 
 **/
 
-//
-// Include common header file for this module.
-//
 
 
+
+/**
+  Switches the endianess of a 64-bit integer.
+
+  This function swaps the bytes in a 64-bit unsigned value to switch the value
+  from little endian to big endian or vice versa. The byte swapped value is
+  returned.
+
+  @param  Operand A 64-bit unsigned value.
+
+  @return The byte swaped Operand.
+
+**/
 UINT64
 EFIAPI
 InternalMathSwapBytes64 (