;------------------------------------------------------------------------------

;

; DisableInterrupts() for ARM

;

; Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR>

; Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>

; This program and the accompanying materials

; are licensed and made available under the terms and conditions of the BSD License

; which accompanies this distribution. The full text of the license may be found at

; http://opensource.org/licenses/bsd-license.php.

;

; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,

; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.

;

;------------------------------------------------------------------------------

EXPORT DisableInterrupts

AREA Interrupt_disable, CODE, READONLY

;/**

; Disables CPU interrupts.

;

;**/

;VOID

;EFIAPI

;DisableInterrupts (

; VOID

; );

;

DisableInterrupts

MRS R0,CPSR

ORR R0,R0,#0x80 ;Disable IRQ interrupts

MSR CPSR_c,R0

BX LR

END