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e1f414b6 | 1 | /** @file\r |
2 | AsmWriteMm7 function\r | |
3 | \r | |
bb817c56 | 4 | Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>\r |
9344f092 | 5 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
e1f414b6 | 6 | \r |
7 | **/\r | |
8 | \r | |
1efcc4ae | 9 | \r |
f734a10a | 10 | \r |
e1f414b6 | 11 | \r |
42eedea9 | 12 | /**\r |
13 | Writes the current value of 64-bit MMX Register #7 (MM7).\r | |
14 | \r | |
15 | Writes the current value of MM7. This function is only available on IA32 and\r | |
030cd1a2 | 16 | x64.\r |
42eedea9 | 17 | \r |
18 | @param Value The 64-bit value to write to MM7.\r | |
19 | \r | |
20 | **/\r | |
e1f414b6 | 21 | VOID\r |
22 | EFIAPI\r | |
23 | AsmWriteMm7 (\r | |
24 | IN UINT64 Value\r | |
25 | )\r | |
26 | {\r | |
27 | _asm {\r | |
28 | movq mm7, qword ptr [Value]\r | |
29 | emms\r | |
30 | }\r | |
31 | }\r | |
32 | \r |