Kernel: Move Interruptable from InterruptController.h to its own file

kernel/kernel/Interruptable.cpp

@@ -0,0 +1,29 @@
+#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();
+	}
+
+}