banan-os/kernel/kernel/Interruptable.cpp

30 lines
570 B
C++

#include <kernel/IDT.h>
#include <kernel/Interruptable.h>
#include <kernel/InterruptController.h>
#include <kernel/Processor.h>
namespace Kernel
{
void Interruptable::set_irq(int irq)
{
auto& processor = Processor::current();
if (m_irq != -1)
processor.idt().register_irq_handler(m_irq, nullptr);
m_irq = irq;
processor.idt().register_irq_handler(irq, this);
}
void Interruptable::enable_interrupt()
{
ASSERT(m_irq != -1);
InterruptController::get().enable_irq(m_irq);
}
void Interruptable::disable_interrupt()
{
ASSERT_NOT_REACHED();
}
}