/** @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); | |
} |