1 ; Copyright (c) 2007, Intel Corporation
2 ; All rights reserved. This program and the accompanying materials
3 ; are licensed and made available under the terms and conditions of the BSD License
4 ; which accompanies this distribution. The full text of the license may be found at
5 ; http://opensource.org/licenses/bsd-license.php
7 ; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
8 ; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
12 ; x86LocalApicTimerInitialize.Asm
16 ; Initialize Local Apic Timer
20 ;------------------------------------------------------------------------------
24 EXTERNDEF InternalX86GetApicBase:PROC
26 ;------------------------------------------------------------------------------
29 ; CpuInitLocalApicTimer (
32 ;------------------------------------------------------------------------------
33 CpuInitLocalApicTimer PROC
34 call InternalX86GetApicBase
35 mov dword ptr [rax + 3e0h], 0ah
36 bts dword ptr [rax + 320h], 17
37 mov dword ptr [rax + 380h], -1
39 CpuInitLocalApicTimer ENDP