#include "idt.h"
#include "io.h"
#include "irq.h"
#include "types.h"
#include "vga.h"

char getScancode()
{
	char c = 0;
	do {
		if (inb(0x60) != c) {
			c = inb(0x60);
			if (c > 0)
				return c;
		}
	} while (1);
}

void cpuid(int code, uint32_t *a, uint32_t *d)
{
	asm volatile("cpuid" : "=a"(*a), "=d"(*d) : "0"(code) : "ebx", "ecx");
}

void kmain()
{
	const short color = GREEN;
	clearScreen(BLACK);
	printString("Setting up IDT", color, BLACK, 0, 0);
	idtSetup();
	printString("Setting up IRQ", color, BLACK, 0, 1);
	irqSetup();

	while (1) {
		char c = getScancode();
		printChar(c, color, BLACK, 0, 5);
	}
}