| /** @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 | |
| } | |
| } |