audk/MdePkg/Library/BaseLib/Ipf/GetInterruptState.s

28 lines
927 B
ArmAsm

/// @file
/// Retrieve of the interrupt state of the running processor for the Itanium
/// architecture.
///
/// Copyright (c) 2006, Intel Corporation. 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.
///
/// Module Name: GetInterruptState.s
///
///
.auto
.text
.proc GetInterruptState
.type GetInterruptState, @function
GetInterruptState::
mov r8 = psr
extr.u r8 = r8, 14, 1
br.ret.sptk.many b0
.endp GetInterruptState