| /** @file | |
| IA-32/x64 GetInterruptState() | |
| Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR> | |
| SPDX-License-Identifier: BSD-2-Clause-Patent | |
| **/ | |
| #include "BaseLibInternals.h" | |
| /** | |
| 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)(1 == EFlags.Bits.IF); | |
| } |