audk/OldMdePkg/Library/BaseLib/Ia32/ReadDr5.c

28 lines
659 B
C
Raw Normal View History

/** @file
AsmReadDr5 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.
**/
UINTN
EFIAPI
AsmReadDr5 (
VOID
)
{
__asm {
_emit 0x0f
_emit 0x21
_emit 0xe8
}
}