| #------------------------------------------------------------------------------ | |
| # | |
| # EnableInterrupts() for ARM | |
| # | |
| # Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR> | |
| # Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR> | |
| # SPDX-License-Identifier: BSD-2-Clause-Patent | |
| # | |
| #------------------------------------------------------------------------------ | |
| .text | |
| .p2align 2 | |
| GCC_ASM_EXPORT(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 |