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31 lines
743 B
ArmAsm
31 lines
743 B
ArmAsm
#------------------------------------------------------------------------------
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#
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# DisableInterrupts() for AArch64
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#
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# Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR>
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# Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
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# Portions copyright (c) 2011 - 2013, ARM Ltd. All rights reserved.<BR>
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# SPDX-License-Identifier: BSD-2-Clause-Patent
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#
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#------------------------------------------------------------------------------
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.text
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.p2align 2
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GCC_ASM_EXPORT(DisableInterrupts)
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.set DAIF_WR_IRQ_BIT, (1 << 1)
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#/**
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# Disables CPU interrupts.
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#
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#**/
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#VOID
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#EFIAPI
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#DisableInterrupts (
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# VOID
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# );
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#
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ASM_PFX(DisableInterrupts):
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msr daifset, #DAIF_WR_IRQ_BIT
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ret
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