| /** @file | |
| AsmWriteLdtr function | |
| Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR> | |
| SPDX-License-Identifier: BSD-2-Clause-Patent | |
| **/ | |
| /** | |
| Writes the current Local Descriptor Table Register (GDTR) selector. | |
| Writes and the current LDTR descriptor specified by Ldtr. This function is | |
| only available on IA-32 and x64. | |
| @param Ldtr 16-bit LDTR selector value. | |
| **/ | |
| VOID | |
| EFIAPI | |
| AsmWriteLdtr ( | |
| IN UINT16 Ldtr | |
| ) | |
| { | |
| _asm { | |
| xor eax, eax | |
| mov ax, Ldtr | |
| lldt ax | |
| } | |
| } |