1#------------------------------------------------------------------------------ 2# 3# Copyright (c) 2013 - 2014, ARM Limited. All rights reserved. 4# 5# This program and the accompanying materials 6# are licensed and made available under the terms and conditions of the BSD License 7# which accompanies this distribution. The full text of the license may be found at 8# http://opensource.org/licenses/bsd-license.php 9# 10# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 11# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 12# 13#------------------------------------------------------------------------------ 14 15#include <AsmMacroIoLibV8.h> 16 17ASM_FUNC(ArmReadCpuExCr) 18 mrs x0, S3_1_c15_c2_1 19 ret 20 21ASM_FUNC(ArmWriteCpuExCr) 22 msr S3_1_c15_c2_1, x0 23 dsb sy 24 isb 25 ret 26 27ASM_FUNCTION_REMOVE_IF_UNREFERENCED 28