ladybird/Kernel/Arch/Processor.cpp
Timon Kruiper 6432f3eee8 Kernel: Add enum InterruptsState and helper functions
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.
2022-08-26 12:51:57 +02:00

26 lines
674 B
C++

/*
* Copyright (c) 2022, Timon Kruiper <timonkruiper@gmail.com>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <Kernel/Arch/Processor.h>
namespace Kernel {
// FIXME: Move the InterruptsState related functions inside the Processor class, when we have a generic Processor base class.
InterruptsState processor_interrupts_state()
{
return Processor::are_interrupts_enabled() ? InterruptsState::Enabled : InterruptsState::Disabled;
}
void restore_processor_interrupts_state(InterruptsState interrupts_state)
{
if (interrupts_state == InterruptsState::Enabled)
Processor::enable_interrupts();
else
Processor::disable_interrupts();
}
}