1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
| /** @file
| AsmWriteDr3 function
|
| Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
| SPDX-License-Identifier: BSD-2-Clause-Patent
|
| **/
|
| /**
| Writes a value to Debug Register 3 (DR3).
|
| Writes and returns a new value to DR3. This function is only available on
| IA-32 and x64. This writes a 32-bit value on IA-32 and a 64-bit value on x64.
|
| @param Value The value to write to Dr3.
|
| @return The value written to Debug Register 3 (DR3).
|
| **/
| UINTN
| EFIAPI
| AsmWriteDr3 (
| IN UINTN Value
| )
| {
| _asm {
| mov eax, Value
| mov dr3, eax
| }
| }
|
|
|
