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37 lines
1.1 KiB
37 lines
1.1 KiB
4 years ago
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#------------------------------------------------------------------------------
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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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# This program and the accompanying materials
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# are licensed and made available under the terms and conditions of the BSD License
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# which accompanies this distribution. The full text of the license may be found at
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# http://opensource.org/licenses/bsd-license.php.
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#
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# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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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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