#------------------------------------------------------------------------------ # # EnableInterrupts() for ARM # # Copyright (c) 2006 - 2009, Intel Corporation
# Portions copyright (c) 2008-2009 Apple Inc.
# All rights reserved. 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. # #------------------------------------------------------------------------------ .text .p2align 2 .globl ASM_PFX(EnableInterrupts) #/** # Enables CPU interrupts. # #**/ #VOID #EFIAPI #EnableInterrupts ( # VOID # ); # ASM_PFX(EnableInterrupts): mrs R0,CPSR bic R0,R0,#0x80 @Enable IRQ interrupts msr CPSR_c,R0 bx LR