2f88bd3a12
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3737 Apply uncrustify changes to .c/.h files in the MdePkg package Cc: Andrew Fish <afish@apple.com> Cc: Leif Lindholm <leif@nuviainc.com> Cc: Michael D Kinney <michael.d.kinney@intel.com> Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com> Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
60 lines
1.3 KiB
C
60 lines
1.3 KiB
C
/** @file
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Base Library CPU Functions for all architectures.
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Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#include "BaseLibInternals.h"
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/**
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Disables CPU interrupts and returns the interrupt state prior to the disable
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operation.
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@retval TRUE CPU interrupts were enabled on entry to this call.
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@retval FALSE CPU interrupts were disabled on entry to this call.
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**/
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BOOLEAN
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EFIAPI
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SaveAndDisableInterrupts (
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VOID
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)
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{
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BOOLEAN InterruptState;
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InterruptState = GetInterruptState ();
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DisableInterrupts ();
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return InterruptState;
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}
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/**
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Set the current CPU interrupt state.
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Sets the current CPU interrupt state to the state specified by
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InterruptState. If InterruptState is TRUE, then interrupts are enabled. If
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InterruptState is FALSE, then interrupts are disabled. InterruptState is
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returned.
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@param InterruptState TRUE if interrupts should be enabled. FALSE if
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interrupts should be disabled.
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@return InterruptState
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**/
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BOOLEAN
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EFIAPI
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SetInterruptState (
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IN BOOLEAN InterruptState
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)
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{
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if (InterruptState) {
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EnableInterrupts ();
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} else {
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DisableInterrupts ();
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}
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return InterruptState;
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}
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