Files
system76-edk2/MdePkg/Library/BaseLib/Ia32/ReadDr5.c
Michael Kubacki 2f88bd3a12 MdePkg: Apply uncrustify changes
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3737

Apply uncrustify changes to .c/.h files in the MdePkg package

Cc: Andrew Fish <afish@apple.com>
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2021-12-07 17:24:28 +00:00

31 lines
567 B
C

/** @file
AsmReadDr5 function
Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
/**
Reads the current value of Debug Register 5 (DR5).
Reads and returns the current value of DR5. This function is only available
on IA-32 and x64. This returns a 32-bit value on IA-32 and a 64-bit value on
x64.
@return The value of Debug Register 5 (DR5).
**/
UINTN
EFIAPI
AsmReadDr5 (
VOID
)
{
__asm {
_emit 0x0f
_emit 0x21
_emit 0xe8
}
}