mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-12-01 12:53:27 +01:00
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
|
||
|
}
|
||
|
}
|