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https://github.com/RGBCube/serenity
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6432f3eee8
This commit adds the concept of an InterruptsState to the kernel. This will be used to make the Spinlock code architecture independent. A new Processor.cpp file is added such that we don't have to duplicate the code.
25 lines
674 B
C++
25 lines
674 B
C++
/*
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* Copyright (c) 2022, Timon Kruiper <timonkruiper@gmail.com>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <Kernel/Arch/Processor.h>
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namespace Kernel {
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// FIXME: Move the InterruptsState related functions inside the Processor class, when we have a generic Processor base class.
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InterruptsState processor_interrupts_state()
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{
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return Processor::are_interrupts_enabled() ? InterruptsState::Enabled : InterruptsState::Disabled;
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}
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void restore_processor_interrupts_state(InterruptsState interrupts_state)
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{
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if (interrupts_state == InterruptsState::Enabled)
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Processor::enable_interrupts();
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else
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Processor::disable_interrupts();
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}
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}
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