mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-11-29 12:35:53 +01:00
7c0aa811ec
Signed-off-by: Sergey Isakov <isakov-sl@bk.ru>
32 lines
512 B
C
32 lines
512 B
C
/** @file
|
|
AsmWriteMm4 function
|
|
|
|
Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
|
|
SPDX-License-Identifier: BSD-2-Clause-Patent
|
|
|
|
**/
|
|
|
|
|
|
|
|
|
|
/**
|
|
Writes the current value of 64-bit MMX Register #4 (MM4).
|
|
|
|
Writes the current value of MM4. This function is only available on IA32 and
|
|
x64.
|
|
|
|
@param Value The 64-bit value to write to MM4.
|
|
|
|
**/
|
|
VOID
|
|
EFIAPI
|
|
AsmWriteMm4 (
|
|
IN UINT64 Value
|
|
)
|
|
{
|
|
_asm {
|
|
movq mm4, qword ptr [Value]
|
|
emms
|
|
}
|
|
}
|