CloverBootloader/MdePkg/Library/BaseLib/Ia32/WriteMm6.c

33 lines
514 B
C
Raw Normal View History

/** @file
AsmWriteMm6 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 #6 (MM6).
Writes the current value of MM6. This function is only available on IA32 and
x64.
@param Value The 64-bit value to write to MM6.
**/
VOID
EFIAPI
AsmWriteMm6 (
IN UINT64 Value
)
{
_asm {
movq mm6, qword ptr [Value]
emms
}
}