/** @file IA-32/x64 GetInterruptState() Copyright (c) 2006, Intel Corporation
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. **/ // // Include common header file for this module. // #include /** Retrieves the current CPU interrupt state. Retrieves the current CPU interrupt state. Returns TRUE is interrupts are currently enabled. Otherwise returns FALSE. @retval TRUE CPU interrupts are enabled. @retval FALSE CPU interrupts are disabled. **/ BOOLEAN EFIAPI GetInterruptState ( VOID ) { IA32_EFLAGS32 EFlags; EFlags.UintN = AsmReadEflags (); return (BOOLEAN)(EFlags.Bits.IF == 1); }