1 ;------------------------------------------------------------------------------ 2 ; 3 ; Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR> 4 ; This program and the accompanying materials 5 ; are licensed and made available under the terms and conditions of the BSD License 6 ; which accompanies this distribution. The full text of the license may be found at 7 ; http://opensource.org/licenses/bsd-license.php. 8 ; 9 ; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 10 ; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 11 ; 12 ; Module Name: 13 ; 14 ; WriteIdtr.Asm 15 ; 16 ; Abstract: 17 ; 18 ; AsmWriteIdtr function 19 ; 20 ; Notes: 21 ; 22 ;------------------------------------------------------------------------------ 23 24 .code 25 26 ;------------------------------------------------------------------------------ 27 ; VOID 28 ; EFIAPI 29 ; InternalX86WriteIdtr ( 30 ; IN CONST IA32_DESCRIPTOR *Idtr 31 ; ); 32 ;------------------------------------------------------------------------------ 33 InternalX86WriteIdtr PROC 34 pushfq 35 cli 36 lidt fword ptr [rcx] 37 popfq 38 ret 39 InternalX86WriteIdtr ENDP 40 41 END 42