CloverBootloader/MdePkg/Library/BaseLib/Ia32/WriteMm5.c
2019-09-03 12:58:42 +03:00

32 lines
512 B
C

/** @file
AsmWriteMm5 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 #5 (MM5).
Writes the current value of MM5. This function is only available on IA32 and
x64.
@param Value The 64-bit value to write to MM5.
**/
VOID
EFIAPI
AsmWriteMm5 (
IN UINT64 Value
)
{
_asm {
movq mm5, qword ptr [Value]
emms
}
}