X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=MdePkg%2FLibrary%2FBaseLib%2FIa32%2FWriteDr6.c;h=7cfc4bb28240b2b17dbb86992fe72404c0078d29;hb=2f88bd3a1296c522317f1c21377876de63de5be7;hp=dcf5e3a9bf62c5a9d658a9f5d6319e935fc04046;hpb=e1f414b6a7d8a0424e0e01f655b09a4612b4d0e8;p=mirror_edk2.git

diff --git a/MdePkg/Library/BaseLib/Ia32/WriteDr6.c b/MdePkg/Library/BaseLib/Ia32/WriteDr6.c
index dcf5e3a9bf..7cfc4bb282 100644
--- a/MdePkg/Library/BaseLib/Ia32/WriteDr6.c
+++ b/MdePkg/Library/BaseLib/Ia32/WriteDr6.c
@@ -1,26 +1,26 @@
 /** @file
   AsmWriteDr6 function
 
-  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.
-//
-#include "CommonHeader.h"
+/**
+  Writes a value to Debug Register 6 (DR6).
+
+  Writes and returns a new value to DR6. This function is only available on
+  IA-32 and x64. This writes a 32-bit value on IA-32 and a 64-bit value on x64.
+
+  @param  Value The value to write to Dr6.
 
+  @return The value written to Debug Register 6 (DR6).
+
+**/
 UINTN
 EFIAPI
 AsmWriteDr6 (
-  IN UINTN Value
+  IN UINTN  Value
   )
 {
   _asm {
@@ -28,4 +28,3 @@ AsmWriteDr6 (
     mov     dr6, eax
   }
 }
-