Luna/kernel/src/interrupts/IRQ.cpp

#include "interrupts/IRQ.h"
#include "debug.h"
#include "io/IO.h"
#include "io/PIC.h"
#include "scheduling/PIT.h"
#include "std/stdio.h"

void IRQ::interrupt_handler(SavedContext* context)
{
    switch (context->irq_number)
    {
    case 0:
        PIT::tick();
        Debug::DebugStatus::the()->DebugTick();
        break;
    case 1: {
        volatile unsigned char scancode = IO::inb(0x60);
        Debug::DebugStatus::the()->DebugKey(scancode);
        printf("Keyboard key pressed, seconds since boot: %ld\n", PIT::ms_since_boot / 1000);
        break;
    }
    default: printf("Unhandled IRQ: %ld", context->irq_number); break;
    }
    PIC::send_eoi(context->irq_number);
    return;
}