mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-12-26 16:47:40 +01:00
36 lines
634 B
C
36 lines
634 B
C
/** @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);
|
|
}
|
|
|
|
|