1#------------------------------------------------------------------------------ 2# 3# EnableInterrupts() for ARM 4# 5# Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR> 6# Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR> 7# This program and the accompanying materials 8# are licensed and made available under the terms and conditions of the BSD License 9# which accompanies this distribution. The full text of the license may be found at 10# http://opensource.org/licenses/bsd-license.php. 11# 12# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 13# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 14# 15#------------------------------------------------------------------------------ 16 17.text 18.p2align 2 19GCC_ASM_EXPORT(EnableInterrupts) 20 21 22#/** 23# Enables CPU interrupts. 24# 25#**/ 26#VOID 27#EFIAPI 28#EnableInterrupts ( 29# VOID 30# ); 31# 32ASM_PFX(EnableInterrupts): 33 mrs R0,CPSR 34 bic R0,R0,#0x80 @Enable IRQ interrupts 35 msr CPSR_c,R0 36 bx LR 37